I received a defective item from a seller and I contacted the seller and they said they would contact the company regarding the warranty. I didn't hear from them for almost 2 months. I contacted them again and they informed me that I need to contact the company for an exchange but I should use their name! This is fraud! I told them I couldn't do that and they refuse to talk to me now. I contacted tophatter several times regarding this matter and received no help from tophatter. They sent me an email saying "the matter is closed" and would offer me no help. Stay far away unless you want to purchase items that don't work and waste your money.