Eating aka touching my food? off limits! period. Health & safety.
late I can stand - I have a microwave. I Order items that can be.
Do I need it? Most definitely - Especially when I hurt.
Gripes? impatient knocking. give me a min or two to get to the door. It helps if I can hear them coming up my walk / GPS track helps but it is sometimes not available or 5min old. see previous reason.
Deliver to the door. required. period. I have left feedback to the third party delivery sites to add SMS messaging to the driver apps so they can beep me when they arrive (and keep privacy).
I do quite hate having to tip before performance.
I have only had one non-delivery, and one missing items. On the missing item delivery, saw the driver goto a separate location entirely (GPS) before they dropped off my order. - out of about 60 orders.