Frustrating, longer than necessary, tie-ins that don't matter and way too much time traveling. Somewhere in the middle, the story entirely depended on time travel, too many wolverines, all the universes of Marvel (and Avengers) and different Wolverines. At one point I really wanted a neatly written summary or an explanation as to what exactly was going on because the storyline became tangled web. 
 Surprisingly underwhelming and completely ordinary.