I made an account on this site dhgate.com and on February 26 I made a purchase, I have the invoice of the credit card proving that the discount was made. Anyway, after the end of the purchase, the site says that there was an error in the purchase, however, as I said, the purchase was discounted yes. I recommend that you do not make purchases on this site, it is scam, do not deliver the product nor return the merchandise. In the playstore app is full of people complaining about retained money and not returned.