I Spent $15.33 on Snapchat Filters – Here's the ROIhttps://medium.com/on-advertising/i-spent-15-33-on-snapchat-ads-over-kanye-wests-l-a-popup-and-had-huge-results-fe83f360a352#.cate4c5f3 by mkaroumi • 10 years ago 4 0 10 years agoMEmedium.com