I was attempting to shop several items today, but the whole app was glitch and slow, and after revising quantity of items in my cart, it refused to update and I tried several times til quitting and shopping g elsewhere. I'm as tech savvy as they come and do updates in playstore multiple times a day...no required update needed for this one, so no idea why the app was horrible. My first time using it and I'm turned off. :( fix the app and maybe I'll consider it again.