This is not a restaurant that you go out of you way to visit because it is tucked in the back of Treasure Island. However, if you are staying in TI there are quite a few good coupons that make this place affordable.
We just missed breakfast by a few minutes which is a great deal with the coupon but we opted for the buy one get one half off lunch. I had the grilled chicken and avocado sandwich ($13.99) and my hubby had the wedge salad ($9.99). Both were decent but nothing earth shattering.
The service was a bit slow on getting the food and the bill. The restaurant was not even crowded so I would fear going here during a busy time. The atmosphere is very cool..,obviously Polynesian with a surf channel playing on all of the televisions. The only thing missing is outdoor seating because it really feels like you should be sitting outside.
Kahunaville often appears on Groupon as well so definitely take advantage of their deals! It is much less painful to pay $14 for a chicken sandwich if you have a coupon.