We went to this mainly for my 16 year old son and fully expected to have waisted our money. We were wrong! This movie was great! The whole family enjoyed it (except for hubby who couldn't get past the "un-abtainium!" Anyway, we'd see it again and so should you.
The only thing that I wasn't loving was the fact that they all looked naked and there was a lot more swearing than I would have expected for PG-13! Awkward!