I specifically avoided it because the whole "no authentication" thing smelled funny to me. Still don't feel using MSISDN is right. Everyone around me loved it,

I specifically avoided it because the whole "no authentication" thing smelled funny to me. Still don't feel using MSISDN is right. Everyone around me loved it, though, so the joke was, once again, on me. How come almost nothing I like is popular. And vice versa