Last year when we stayed in Windsor Hills we used the Spa a Lot! Most of the villas have the type that is attached to the pool. When you turn on the spa/jets (controls are usually on the wall of the villa near the spa), the waterfall features stops and the tub heats up! We found that if you turned on the spa for more than one rotation ( I think it was 30 minutes), the spa became very hot! If you are concerned about temperature, just turn it on for several minutes before you get in!. The added bonus is when your cycle is finished, the waterfall feature comes back on automatically and the hot water goes back into the pool and keeps the pool warm! It was also great for people who do not like really hot water, as you could sit in the spa at pool temp by not activating the controls. The attached spas work great!
