So many things don't function. I can't begin to list them all. However I think it is mostly due to Mecari. SCAM; NO NOT ON MECARI;? no protection no help no chance. The reason you did not receive your item is it's worth 200$ is a insurance scam. Seller tells you it was sent. Never was. They just ignore you till you cancel then seller and mecari collect 200$you get no refund or item. IF you are a seller your less likely to get robbed. LESS LIKLEY! Before you buy. Look at the sellers reviews.