I strongly recommend to avoid this brand. The walking machine was delivered broken, and Bluefin does not take responsibility for it. After a month of daily emails, and messages, providing photos, and conversations with different people going back and forth, it's still not replaced. I regret deeply spending almost £400 on a broken machine. Although more than the waste of money, it's all the energy and upset that I'm going through. So please find an alternative, there are plenty other brands and models out there that are good. Because if your product has a fault, you really are on your own with it.