incredibly strong suction cup or overly weak mirror [SEP] put this up at on an over the door mirror i guess that was mistake number one please see picture for what the whole house woke up too at am we used it once before the mirror broke as far as functionality it did exactly what it is supposed to do it held the hairdryer perfectly in place and i was able to adjust as needed although it is a little stiff the arm is not long enough for it to stick to our over the sink mirror which may be stronger and would require my daughter to have sit on the sink to use sonot sure where to go from here since other reviews say it does not stick to much else but mirrors i cannot give it any less than three stars because if given the perfect circumstances it does exaclty as it is supposed too i cannot give it more than three stars because now my mirror has seven years of bad luck