Customers report that this product significantly enhances comfort, providing a soft, plush, and supportive sleeping surface that alleviates pressure points. The product is noted to fit well, with some users finding it perfect for their mattresses, including a Cal King size. Positive feedback also highlights the effective packaging and the quality of the material, with mentions of memory foam and cotton contributing to a soothing and breathable feel. However, some customers experienced issues with the fit, noting that corner straps were not long enough or that the topper was slightly smaller than expected.