This episode had everything a pilot should have. It had a fun and interesting story about a man that the main character (Dan) was supposed to save. It had an interesting back story involving Dan's wife, his brother, and his former fiance. This is a story that they will continue to come back to that you have to set up in the pilot.
All in all, this episode was amazing. You can tell from the first episode that Dan actually has to be careful with what he tampers with in the past as it will effect the present/future. This is something that has been missing in other time-travel shows. An excellent story. I feel bad that this show wasn't given more of a chance on NBC. This network didn't know what it had.