The product arrived well packaged and delivered quickly with me. Maintenance Amazon :) At first use immediately flawless heat distribution and good warming. Nevertheless, of course, you should not use it on bare skin. Turns after 90 minutes as indicated from. This is so objectionable functional in any way. Runs great. 2 star deduction there was of me for it, which was attached the connector to the heating pad as solids on the heating pad. What makes the plan are no longer the whole area is available. For a normal obese people like me no problem, is likely to become a problem for someone who already corpulent. Floor space instead of 40 x 30 cm, then remain 30 x 30 cm. Otherwise Steckverbinduingen and operation is very good.