At Kaya, it's more like a happy happy happy hour with strong tasty drinks and delicious munchies.
I'm a big fan of the frozen mango mojito and the grapefruit basil margarita. Soooo yummy. During happy hour with 1/2 off drinks, it's a pretty awesome deal.
Their spicy bean dip is also pretty delicious. The first time I came to Kaya, the chips that came with the dip were a little too hard, but the second time I came back they had the kinks worked out and the chips were perfect.
(Thanks Rachel C. for recommending this place!)