I should start by saying my husband and I are spa freaks... massages especially. We have them just about everywhere we travel so we know a good one from a bad one. The spa at Koa Kai is amazing! We had our massages in the spa in their couples room. Like the rest of the hotel, it was beautiful, clean and quiet. I had the Lomi Lomi massage and my husband did the deep tissue. Each of our techs were professional, friendly and very qualified. The experience had us convinced we'd go back there next summer when we return to Kauai. After hearing bad reviews of the Sheraton spa from other family members and not wanting to pay the Hyatt's spa prices we were very glad Koa Kai met our needs. This little hotel has lots of "right things" going for it.