I would log in every few weeks/months and something was different.
G+: Hey, check out this new feature!
Me: But I uhhh...
G+: Oh, and we implemented this too, isn't it great!?
Me: Well sure but...
G+: And we removed that one feature that you did actually kind of use, it's now this.
Me: I just wanted to use your service for 5 minutes right now, not learn about how great it was. And now my 5 minutes is up.
G+ was pivoting to a fault since day 1 imho.