There is no response from their email and are not active here as well. Mine is stuck at waiting for deposit for the past 24 hours and the address has changed as well on my transaction page. On blockchain, the address where I sent the bitcoins shows as unspent on their address. They have received it the bitcoins, but when will it get it back. Really worried. And I know I used the correct url.

http://blndr4azr2dizj2c.onion/transaction/0028592169