I received a free sample of the TEMPUR-Ergo ProSmart Base, and the experience has been nothing short of transformative. This adjustable base is more than just a foundation for your mattress; it's a smart sleep solution. The intuitive and responsive controls, coupled with the straightforward setup, make it a user-friendly choice. Additionally, the base offers in-depth sleep tracking and coaching, which are invaluable for understanding and enhancing your sleep quality over time. The Zero Gravity preset is a cherished feature, elevating your head and feet into an optimal ergonomic position, simulating weightlessness and alleviating pressure on your back while you sleep . The innovative features and the level of comfort and convenience it provides are well worth the investment. It's a product I would buy and recommend to friends and family, particularly those who are tech-savvy and looking to invest in a smart sleep solution.