Ok.amazon is the worlds largest online shopping but it was a small mistatake this is.the product he was send sometime it will change suddenly by other products.and its costomer survice is bad because.into the conversation he will cut the phone because of his cheap network.the product he was send us it will changed and cheap product was received into very high rate.the app was not intereted very much but good.and they have no any pickup service in my area.and my area was a major city.i will sad about amazon?