Liked it before the update

I would have given 5 stars if it had worked for me tonight. I have been using this app for the last couple months and have got 2-3 free coffees with it. Tonight in the store I was due a free coffee but the barcode wouldnt come up and it didnt work for me. I dont know if it was an update bug or if the app now requires an internet connection to work. If it does that was a horrible idea. It worked just fine before and didnt waste data.

GJL619 about 7-Eleven: Rewards & Shopping, v2.0.1