THE WORST. Activated it to secure my facebook and now I can't log in cuz the code it gives are WRONG. And now facebook is about to lock my account and I have to go through strenuous steps such as trying to get a government-issued ID because facebook needed it to confirm my identity but the thing is I don't have a government-issued ID cuz I'm just A STUDENT. CAN'T USE FACEBOOK FOR LIKE A WEEK NOW I CAN'T COMMUNICATE WITH MY CLASSMATES FOR GROUP ACCS THANKS GOOGLE. DONT USE THIS APP.