Show HN: Ulaxi calculates whether UberX, Lyft, or Taxi is best for your trip

http://stenographer-arithmetic-82316.bitballoon.com/

by xivzgrev • 12 years ago

30 36 12 years ago

stenographer-arithmetic-82316.bitballoon.com

xivzgrev16• 12 years ago

This is my first program in a decade - programmed a bunch in high school but fell away in college / post college.

Eager for feedback on UX & code structure :).

atom-morgan2• 12 years ago

Great work. It does exactly what it says it does and helped me validate the choice I made a few weeks ago. I picked Uber and according to your app, it's the cheapest option for that route. Going forward, I'll probably use this. As for feedback.

First, I'd kill the alert message. You show the pricing by company anyways. Maybe highlight the cheapest option but I wouldn't use an alert window for it.

Second, I'd make changes to the background image. There's nothing wrong with the image at all, it's just that a tiled background like that seems a little dated to me.

Anything more than this feedback and I'd feel like I'm completely changing your design, not helping to improve it.

xivzgrev16• 12 years ago

Thanks for the feedback, and glad to hear you'd like to use it!

Looks like the server crashed tho :( - may need to find better hosting option.

xivzgrev16• 12 years ago

Thanks for feedback! It's pretty clear people don't like the alert window, so I'll remove that.

What I liked about the alert window is that it displayed results, on same page without needing to scroll, on a mobile device. Is there a way I could hide/unhide dev elements to make the inputs disappear and results appear in their place? Or what were you imagining?

I agree tiled is dated - I wanted to launch something rather quickly so this feedback is great to help prioritize what tweaks to make.

atom-morgan2• 12 years ago

Absolutely. You may end up doing something else but you could definitely hide/unhide an element to show your results. Check this out as an example: http://jsfiddle.net/atommorgan/8Fjsq/

sfkaos• 12 years ago

I was wishing for something like this just this weekend. I do my own search through each of the apps every time I look for a ride. You should think about turning this into an app.

xivzgrev16• 12 years ago

Thanks for the feedback, and glad to hear you'd like to use it!

I like the idea of turning into an app. That has its own learning curve, so I did web app to test idea first.

nlh• 12 years ago

Thanks for sharing -- happy to offer some "instant feedback":

* Alert windows are jarring. My first instinct when I saw it was "ok, thanks for telling me who to take, but why are you telling me this in a vacuum?" -- and THEN I saw that you give a comparison. I'd skip the alert window entirely -- just show the list and at the top (or highlight, etc.) show the winner.

* It would be SUPER cool if you could calculate whether Surge Pricing / Happy Hour is in effect so the user doesn't have to manually make the choice in the drop-down. No idea if that's possible but the less work you have to make the user do, the better.

I'll keep playing around and edit with more thoughts...

xivzgrev16• 12 years ago

Thanks for feedback! It's pretty clear people don't like the alert window, so I'll remove that.

What I liked about the alert window is that it displayed results, on same page without needing to scroll, on a mobile device.

Would you be OK with scrolling down to the see the results?

Re: your second idea, that's definitely come up a lot. They don't have API so it requires a hack around. Are there phone apps out there that read the status from another app? I'm not really thinking of any at moment, but maybe if an app could use the phone to open another app and then read from the screen, that could work...

projct• 12 years ago

You could use an anchor to scroll the page down to the results. the url http://stenographer-arithmetic-82316.bitballoon.com/#informa... seems to already do this correctly.

jacalata• 12 years ago

Uber has a mobile website - you could either scrape the site (probably much easier than trying to scrape an app) or capture the traffic and build your own kind of API. There's a service called gargl that says they do that kind of thing, although I haven't got around to looking at them yet.

matiasb• 12 years ago

CPU Limit Reached

You are seeing this page because website has reached CPU usage limit of the server, and it was temporarily disabled.

xivzgrev16• 12 years ago

Dang! Well now I know the limits of that free service, which apparently is not that much.

I'd be willing to pay for a more stable host - do you have any recommendations?

miles_matthias• 12 years ago

Is it a static site? Then bitballoon.

Dynamic? Heroku, AWS Elastic Beanstalk, DigitalOcean, AWS EC2, etc.

rememberlenny• 12 years ago

Server error.

xivzgrev16• 12 years ago

Alright got the site on an alternative server. Not the prettiest url but does work!

http://stenographer-arithmetic-82316.bitballoon.com/

xivzgrev16• 12 years ago

Got a new URL up! I can't change the URL in the original posting :(.

http://stenographer-arithmetic-82316.bitballoon.com/

dang• 12 years ago

Thanks. We changed it.

peterwwillis• 12 years ago

Some things I find interesting after accidentally mapping from my work to SF:

  Your trip is 2812.3 miles and will take 2455.1 minutes.

1.7 days? I found it hard to believe it would only take two days to drive the width of the country, but other maps/sources show the same time, minus breaks of course.

  Uber rate: $4957.94
  Lyft rate: $6328.86
  Taxi rate: $9087.01

For 21 miles per gallon using premium (my car; ugh), the cost of a one-way trip driving yourself is $561. If ownership cost of the vehicles is assumed the same, the hourly rate for your driver is almost $108/hour (though i'm sure there's some taxi-specific costs i'm missing).

It really makes a striking case for how inefficient hired transit can be. But the above are transit options for a single passenger that can happen at any time or schedule. What about mass-transit options?

A Greyhound bus ticket from Baltimore to SF is only $244 and two days, 15 hours. There are five transfers.

An Amtrak train ticket from Baltimore to SF is only $318, and three days, 5 hours. There are three transfers.

And a one-way Delta flight from BWI to SFO is $171, and 10 hours 49 minutes. There is one transfer.

a-priori• 12 years ago

The IRS calculates that the cost per mile to operate a car in 2014 is, on average, $0.56 per mile. This factors in the fixed (amortized cost to buy a car) and variable (gas, maintenance) costs.

Based on that, the cost to drive 2812.3 miles one way is actually $1574.89.

http://www.irs.gov/2014-Standard-Mileage-Rates-for-Business,...

xivzgrev16• 12 years ago

Yea if someone is totally utilized on UberX or Lyft they can make some good money.

Your story reminded me of the two guys who took a cab from NYC to LA for $5000. So they negotiated the rate down a bit with volume ;) http://usatoday30.usatoday.com/news/offbeat/2011-04-22-nyc-l...

hert• 12 years ago

Are the rates displayed invalid when routing outside of the San Francisco area? I see the callout, but it still seems to work..

gkoberger• 12 years ago

Each city has different prices and availability. I assume this will work for anywhere, but will use SF prices.

xivzgrev16• 12 years ago

That's exactly right - works anywhere Google Maps directions works, but just applies SF rates.

sguha3• 12 years ago

Are you taking into account the new Lyft pricing from last week? http://www.lyft.me/help?article=1263247. Comparing it to the UberX rates https://www.uber.com/cities/san-francisco, it seems like Lyft should be always $0.50 more (when there is no happy hour/surge), unless I'm missing something.

sguha3• 12 years ago

I realized I could just look at the JS and I can answer my own question...so yes your Lyft rates need updating :). Cost per minute is now 0.3 and cost per mile is 1.5

http://www.lyft.me/help?article=1263247

xivzgrev16• 12 years ago

Wow that was a huge drop on the mileage side. No I was not aware of that - I began coding this last week of March so missed this update. Thanks!

xivzgrev16• 12 years ago

You are correct on your comparison of UberX and Lyft. To me it's dumb - if you're going to adjust your prices, why not match, ESPECIALLY in a commodity industry, unless you're trying to be a premium player?

They'll yammer on all day about how they're community based and thus different, but they had to significantly lower their prices didn't they? What's 50 cents going to be more to match UberX exactly?

egonschiele• 12 years ago

I've taken a car home from work multiple times. These prices are accurate. Good work!

xivzgrev16• 12 years ago

Thanks - glad to hear!

geuis• 12 years ago

The pricing isn't quite accurate. During non peak times, its approximately $9.50 using Uber from home to my office. The pricing was showing about $7.50.

Show HN: Ulaxi calculates whether UberX, Lyft, or Taxi is best for your trip

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