The product came with no use instructions, no receipt and no shipping/packing list (shady allert). I spent 40 minutes on the phone with these people (888.869.2674) trying to cancel my order and get them to send me some kind of receipt for the charges to my card and a confirmation that my order was canceled. I was hung up on twice and had to go through the rigomarole with 3 people since they apparently can't transfer your call to the customer service rep that hung up on you. The first two reps sent me an email to jump through... read full review »