Slow pace in the most part of the movie.

Good concept, poorly executed.

Instead, you get a movie that's enjoyable enough, but leaves you feeling like it could have been much, much more.

It's entirely possible that sending the audience out feeling lousy was intentional

Two very popular stars could not make a movie watchable, as we found out. There must be something else in a movie, like a script, a plot, directing, etc. May be next time ))