Instruct: Classify Amazon reviews into positive or negative sentiment
Query: only 1 problem.

This movie is a really great movie. I think it would be an easy classic, if not for one problem: Will Smith. If he would not have been in this moive, with all his not-funny jokes and cockiness, thise could have easily been the greatest scifi movie of the 90s. I really love this movie, and might be one of my favorites, if there had been a more serious actor in playing that part.