contact us for a listing of staff in each center. the question, i think, is where is it most effectively applied. you will need to keep trying to contact them. are not two sparrows sold for a copper coin? so after reading all that you're sold on the idea, right? from the products drop-down menu, select the one you want to discount. follow these guidelines and wait to bleach your facial hair as long as you can in between bleaching sessions and your face will look and feel great! negative: average performance; noisy under loads; short battery life. 