Just wanted to note that the app seems to work fine for me. I set my account up via the web first (on a computer) and then when I downloaded the app and attempted to sign in, I was able to sign right in with no problem. I exited the app and was able to come right back in. Im on Apple products. So this specific process seemed to work okay. Will not know for a while whether the points and offers work, but install and login seem okay for me.