I've used both before, and currently with blockbuster. I like netflix better and will be switching when this month is over. The only reason I think anyone should chose blockbuster is if they like the 2 instore free rentals a month. Otherwise I think netflix is better. I get many more movie errors with blockbuster, and they take forever to send replacements. Also something to consider; Netflix only ships movies mon-fri. Blockbuster ships mon-sat, but for me they're much slower during the week. Phatferd is right though, they hold movies if you rent too much. Although I've never gotten 9 movies a week with blockbuster, but got that a few times with netflix.