As with many others here, this app has not worked for me in MONTHS. I actually can't remember the last time I was able to use the app instead of going online. I've been with t-moble for almost 15 years, and am quite disappointed. Also, we get update after update. But can we get an update that allows us to remove ourselves from group text messages? I was able to do this on my s7 years ago. Now I have a newer "better" model, I'm stuck in these groups that I would rather not be in.