I love curves!
I joined June 29th and I've been working out 3-4 x a week - it's been a great experience. It IS quick! I've seen results. I have my 1st official weigh-in and measuring Monday, I'm so excited I can hardly weight.
It won't work if your not eating right though, it's a package deal I think.
My advice is to sign up for month to month instead of a year, just to make sure you like it.
I like it so much I'm looking into buying a franchise!