This was a great story and I thought Tina Fey was perfectly cast for it. It was a good autobiographical story and was very well paced. My only knock against it is that it's was marketed as a comedy and it really wasn't. The movie was much more of a character drama with some funny lines here and there.
The movie was a pretty good watch and I would recommend people checking it out. Just don't expect the laugh out loud comedy that all the ads would lead you to believe.