Sketchy indeed.
When I signed up I never received the confirmation email. They have since removed it but it still asks for one sometimes.
I had to get them to manually reset my password twice before I could log in. Very poor support with weird english. They repeat the same cookie cutter bullshit constantly.
Then when I calculated the amount of BTC earned through their mining, and it makes no sense. They are giving away so much money that they could just be mining for themselves. But instead they are renting them for a profit waaaay less. Like 5+ times less.
I'll see what happens once I reach the minumum WD. I'm only at .023 now, I forgot about them.
If anyone has bought their mining let us know if you are ever able to withdraw...
Edit:
That articles pretty much proves their scam status.
http://bitcoinadvice.bugs3.com/minersbit-com-son-of-the-probitcoin-org-and-probitcoin-com/
