I have the IQ Massager Sleeper, but I’m not very fond of it. The base is too hard, and it makes my feet uncomfortable, especially during longer sessions. While the massaging feature works well and provides good relief, the lack of cushioning underfoot really detracts from the overall experience. It's difficult to relax when the hardness starts to bother me. For the price, I expected better comfort, and though it’s effective for some, I find it too uncomfortable for regular use. Overall, just an average product for me.