I loved it. Exciting action sequences, intriguing plot, and great performances by James McAvoy and Michael Fassbender. There's a few problems (January Jones is really bad, there's a few clunky lines, Beast's makeup looks crappy), but it's extremely enjoyable. Oh, and there's an amazing cameo that almost made me fall out of my seat.
"COLONEL KLINK, WHY HAVE YOU FORSAKEN ME?!"