This Lay-z-spa Barbados AirJet hot tub comfortably fits up to four people. It's got a unique EnergySense thermal liner and cover that keeps the water nice and warm. They also help to reduce energy costs by up to 40% compared with other inflatable hot tubs. Plus, you can control your hot tub with the Lay-z-spa app - turn it on and off, and adjust the temperature using your phone. Aaaaand relax.Good to know- The AirJet massage system surrounds you with thousands of tiny bubbles to ease stress- It's unique Freeze Shield keeps the spa in optimal condition through the winter months- Change the settings without leaving the water using the digital display panel- Enjoy a glass of bubbly with your bubbly spa - there are built-in drink holders- The simple 5 minute setup means you won't have to wait long before a soak