I am getting ued to the chair. My nurse was thrilled that I actUALLY DID BUT IT. IT IS EVERY THING IF PROMICED TO BE. ONLY ONE CRITISM, THE HADD UNIT IS NEARLY UN READABLE SMALL PRINT ON A DARK BACKGROUND, I NEEDED A BRIGHT LIGHT AND A MAGNIFYING GLADD TO READ, STILL HAVE SOME TROUBLE THERE. HOWEVER IT WORKS GREAT. GREAT FOR THE COST. MY FRIENDS ARE AMAZED AT THE PRICE.