My wife and I like to go to D&B because we signed up for the online mailer and get lots of coupons. We always have a good time.
Their happy hour specials are good, and half-price Wednesday is a great value (but take note: they don't take their coupons on Wednesdays)
I have fond memories of the arcade from when I was young, and now there is an arcade for grownups that serves beer!
There are still kids running about, but establishment policy is pretty strict about unattended minors, and there is an adults-only curfew at about 10pm I think.