I bought their adjustable glasses and its been months and the product has not arrived, i contact them a month after purchase and they send me an out of date tracking number and they told me to wait 2 weeks, i contact them again asking for either my product or my money back and they said someone will contact me as soon as possible which it looks like they are really busy because its been weeks and nothing. Horrible company and customer service, but in the mean time they sending me advertisements and cupons to buy more of their products, they cant handle a simple pair of plastic glasses i don't think they should be asking for more stuff.