The entire plot had a very phony smell to it, esp. Damon's character showing little "negative" emotion (hopelessness, despair, depression), but instead he was a busy little bee who seemed to be an expert in every technical area that needed tending to and rose to almost superman status in fixing his HAB after an airlock exploded (for a very dumb reason, BTW), besides solving several virtually impossible problems without unexpected snags cropping up. The further the plot developed, the worse it got, and the in-orbit rendezvous was absolutely ridiculous --- the instant he tore a hole in his spacesuit, it would rapidly expand with an explosive decompression --- he's be dead in 15 seconds. And the equally ridiculous stunt of building and detonating an explosive device to reduce the velocity difference was beyond laughable. Also, the background music was so loud and distracting it gave the movie a "for kids only" feel. If you haven't seen this awful turkey of a movie yet, don't bother --- it's a waste.