The OP is an alt of moriartybitcoin, and is using his scam website BTCMixers.com to promote his other scam mixing/laundering websites (the scam sites CoinMixer.net and DarkLaunder.com).
Any recommendations you heed to from that site will result in you loosing money
Btw quick seller how did you come to know that he was an alt of moriartybitcoin. I dont get it did you checked bitcoin transactions linking with the account addresses?