The site is okay but the service is crap. The product DOES NOT work and just try and get your refund! I asked them about the problems I was having and they told me just to but more and keep going. After 4 months of nothing I asked for my money back and they told me I had to send them the receipt. I did not keep it, besides I ordered from them directly, so I asked them for a copy of my receipt and they said they could not help me with that. RIP OFF!