Glad some one wrote it. Many times I forget which are the teams I’m part of and finding it and its password is a real pain. I cannot believe they are doing this in 2016.
I want single sign-on to all my teams and want to see my teams in the left bar, in-fact gitter is better. Also I think whatsapp is also take care of sign-in pretty well. In reality I don’t want to even login, it should be just there with all my teams and channels in one place.