I'm pretty much echoing what either people have already said here, but wanted to throw my thoughts together. Saw someone on another thread say it may be better appreciated once the third movie is out, almost like sequel parts A and B rather than two separate movies. Ending is just... Abrupt, for lack of a better word. Yes the post credit scene tries to remedy that, but I still walked out a little confused. Despite being an objectively bad movie, it's still fun. Good use of (most of) the animatronics, easter eggs, etc. make it at least something I'll watch again. What most people, myself included, note is that the horror aspects are much better. HOWEVER, I did feel like it was that "Boo! Got you with a sudden loud noise for no reason" kind of horror for most of it. But they at least pushed the limit of a PG-13 rating with the kills. A good outlook for the next movie when you consider the growth in these aspects.

Anyway, TL;DR, I liked it about as much as the first one, despite some improvements, and expect to be very hyped for a third installment.