I remember several years ago, when I actually called MLife with a long list of problems that rendered their app unutterable. The response by the rude lady, with the heavy New York accent, on the other end of the phone was: "What?! You're using the app?! Don't use the app! It doesn't work!"
Well, it seems like a similar amount of care and professionalism continues to be interested in the development of this app!
Other that the confusing navigation, which seems to leave the bottoms of pages inaccessible, until one figures out exactly where one has to tough to bring the next bit of window into view; it seems like most of the links that send you to the embedded browser are problematic. (By the way, I find it to be extremely lazy to go from a custom app to embedded browser. It looks like there was absolutely no interest in spending too much time or money, developing the app. This is confirmed by the utter lack of rudimentary QA.)
In just navigating around to see what the app offered, I found a 404 Page Not Found error, and God forbid you would want information regarding the various tiers (this would seem like something that should take priority in the app, given that MLife is a loyalty program), because the page that is supposed to display the tier information only shows the leftmost two columns!!! So I guess anything Gold or above is a secret, SHHH!!!