App worked fine-ish a couple years ago when I was using it & you were required to upload receipts. Now, I can't find an option to upload anything nor does it instruct me to do so anywhere. I check in every time while sitting next to the pump, yet 5 uses so far & no rewards. One of them has already expired. No response from the help chat option either. I've actually now lost money using the app considering I've driven out of my way to more expensive stations in attempt to claim their deals.