I have used sell my old cell phone in the past and have always been treated with respect and received a fair deal.(you are selling an old phone 10 seconds after you buy a phone it drops in price by 50% like a car). But recently I used them again to sell an old droid x and everything was fine I received my offer thought it was fair and accepted the offer received an email on 2-9-2013 telling me the check would be mailed 1st class and should arrive in 10 business days. Unfortunately though I have not received payment or any further contact and upon visiting the website my browser says it cannot be found and to contact the website administrator I have searched endlessly and I cannot find any contact info for sell my old cell phone.com. I noticed in another post a smocp rep said they monitor these site vigorously so I am hoping that this post will be spotted and someone from the company can help me.