Worked great up until I went to use it 3 weeks ago. Now it won't load. It freezes up my phone completely to where I have to shut it all the way off and restart it. I've updated it several times. I don't want to uninstall and reinstall it for fear of loosing all my points. But it looks like that's what I'm gonna have to do if I want to continue up using the app. Which totally sucks. What's the point of earning points for rewards if you just end up loosing them.