Quick Set-up: Lay-Z-Spas require no professional installation or tools, inflate with the included pump in less than 5 minutes. Hot tub: Get a Lay-Z-Spa Vegas air jet inflatable spa. Freeze Shield Technology:: ensures that the water doesn't freeze on cold winter nights so you can enjoy your hot tub all year roun. Enjoy a soothing massage: with the relaxing 140 AirJet system for a fabulous massage experience. Wifi connected with voice control: so you can make sure your hot tub is ready to use as soon as you get home by using your voice or Apple/Android device. Lay-Z-Spa Milan Smart Hot Tub | Living Social | Living Social