The crab is pretty good, there aren't many sides to choose from. Service is hit or miss - sometimes we'll get a great waiter sometimes we'll get a mediocre "I don't want to be here" waiter. Avoid the steaks - overcooked and not seasoned. Pretty cool atmosphere, I mean, the place is literally underground hence the name. Molten lava cake was, um, not a molten lava cake but a fully cooked chocolate cake. Overall, not bad but not great either.