Zero chemistry. Almost zero story. And SJP has the acting chops of Naomi Campbell -- "Can you see my chest better from this angle, or that one? So many choices..." Not worth a rental. Garry Marshall normally makes pretty good if overly sweet movies. I guess the bad casting of the female lead is partly to blame, but other characters have little going for them as well.
Matthew can't save this one. Run for the hills! (Gave it 2* instead of 1* because I laughed accidentally once.)
Time for more lines of text. This will surely make my comment better.
Wait, I have a better idea. Why don't I bribe the comment engine. Inserting stolen Chuck E Cheese tokens now.