I have to return two cell phones to this website located in china. These cell phones cost $139.99 but does not detect AT&T sim cards. It took them more than two weeks to reply with forms to exchange the defective cell phones. The website says it will only take 24 hours for customer service to get back to you but it took me more than 12 e-mails in 2 weeks. The worst part is that they already received the item back which I spend $40 with tracking but they never get back for status pass 2 weeks until this date. They have phone numbers but... read full review »