The movie was put together well. I had a few problems with the character differences over what has been laid out over the last 40+ years but I thought the film did a very good job "reinventing" the franchise.
I probably could have done without so many of the fast cuts the Abrams is known for but otherwise found the technical portion of the movie to be excellent.
I do wish a little more time could have been spent on the academy years and had a but of trouble with the final battle (several things didn't make sense). Despite those issues, the story line was entertaining moved very well.