Netflix?

I am one of the last holdouts, one of the people who has never used Netflix. But right now, there a really a lot of DVDs that I'd love to see that I have no other way of getting ahold of. And I'm really not willing to shell out the money to buy these things, because a) that's way too expensive and b) I'm not even sure I'll like them that much. So I'm thinking about signing up.

I'm a little uncertain about this, so I'm appealing to those of you who are or were members. Did you like it? Would you recommend it? Is a it a good deal, a good service? Let me know.