I went with my mom and I thought i was great!! It was so fun to watch and funny. Plus, the 3D actually made the movie look like it was happening right in front of me. I thought it was an amazing 3rd Ice Age and was wonderfully written. My mom, on the other hand, thought it was too long.... Maybe its just designed for kids, or kids at heart. :D
The special effects were spectactular! My family really enjoyed the movie. It was nice to have a movie with a good ending after a disaster. Gives food for thought.