I love NetFlix. You order your movies online, they come in the mail with a return mailer - when you mail one back, they send the next one. We have the 3-movie plan, we can have 3 movies out at one time, no late fees ever, and it's a monthly fee the same no matter how many you rent. Since I travel, I bring two movies with me, watch one on my flight out - put it in the mail at the airport, watch the other one on the flight home (and a new one is waiting for me)
We only go to Blockbuster when DS get's gift certificates from his Aunt, we have a Mr. Movies and Hollywood much closer and more convenient, but I've never had any complaints. I guess we dont live near any area where I fear we risk death to go there, if I did I would probably move.