approximately 30 seconds per receipt when you count the time to organize and later snap the photo. 2.5 cents per receipt (30 seconds) is equal to 3 dollars per hour of effort. you can get more by buying their marketed products, but that's obviously not worth it since the equivalent reward is like a small coupon (e.g. 3000 points or $3 back on a $15 purchase is equal to 20% off). overall, using this app is like bending down to pick up change off the ground. it's a waste of time