A few days ago I wanted to see if coin mixing actually worked. I stupidly put in .033 BTC instead of the intended .0033 to test it out. Anyway the company coinmixer.es shutdown literally an hour after the got the money. They opened up 2 days later and are ignoring all emails. Anyone who has knowledge of the blockchain here is there address where the money was sent: https://www.blockchain.com/btc/address/3Q5CVAHNMBB4EztqdaS5mU8C1nwxDpRDzD
I'll happily split the money ($315 U.S) with whomever can help.