Unusable. I can't get past the page where I have to agree to TOS. It's been frozen for months, after app upgrade. Haven't been able to use the app since, but used to use it constantly. Because of it, I haven't gone to McDonald's in months. Called tech support. Guy at least pretended to notate my issue & said someone would call me to help. It's been months w/ no call. No idea why guy who answered tech support phone didn't try to trouble shoot. I've cleared caches & reinstalled countless times.