Saw this with my brother yesterday, wasn't expecting much given the first one, but it was a fun movie, if not quite at the level we've come to expect from Marvel movies proper. If you liked/tolerated the first, you'll probably enjoy this one.
Regarding the end credits scene (massive spoiler beyond this particular movie):
I was anticipating something happening to bring Venom into the MCU, but this still managed to surprise me as it happened. I imagine this is a somewhat difficult spoiler to manage now that this character/franchise is part of the MCU.