My husband and I work in healthcare; 12 long hours with COVID-19 patients. We were exhausted physically and mentally from this type of work.We decided together that we were in need of something special to help with our achey, tired bodies and mind to help us get through the pandemic, so we ordered this. It is EXACTLY what we needed!! We are both using it on a daily basis for at least 3 hours a day. We love all the features.