Ibotta
I do like using this app; you must remember, of course, that it is only specific to certain stores, so you have to plan your savings around visiting the stores listed.
However, if you do visit the stores listed, and you have a few minutes beforehand to check through all of the ibotta rebates available, it is nice to be able to earn cash which you may transfer to your paypal account after reaching the $20 cashout threshold.
I have always found their customer service team excellent and quick to respond to my emails when I need help resolving a technical problem with processing one of my receipts.
GraceLivingstonHillGirl about
Ibotta: Save & Earn Cash Back, v4.11.13