Glitchy & worthless ?

The app USED to be acceptable. At the least, it would open and let me use a coupon or "deal". But I was recently required to update the app (wouldnt open, otherwise) and now it wont let me open it.

It keeps asking me to sign in. When I attempt to do so, it says "that email address is already registered". Yeah! To me! And, thats all while Im trying to sign in using my Facebook account, like I was signed in before!

For a company that makes as much money as McDs does, youd think theyd be able to hire competent programmers for their app. Just sad. ?

RobinKinSWFL about McDonald's, v5.2.2