i used netflix, and canceled it after about 6 mounths. you always felt like they were really dragging their feet in sending your next selection, new dvd's would come in every 1 to 1.5 weeks after you mail out your old dvd (if things went well, a new dvd would show up after 3 days). we live in the same city as the distribution center too. their website would say that the old dvd i sent to them hadnt arrived yet for a week, then only say it got received if i complained. this happened about 12 times. you cant file a complaint on their website until after the 6th day. one time, they held an old dvd i sent for 3 weeks! so i didnt get anything new dvd's in that time. there is no telephone support whatsoever. avoid it like the plague, the company will fail because of their service. also, alot of the dvd's were scratched and skipped during play.
i've heard good and bad things about blockbuster. but if you ever have a problem with anything, you can always go to the store and talk to a human being to get something resolved. part of the blockbuster subscription plan also allows you to get new dvds from the store as well.