Checked out the site betarigs.com, it looks rather ok, their discussion thread on this forum also does not indicate any specific accusations regarding scamming activity...  

Paolo Fanton looks like a tech contact.

I'm just wondering now how many bitcoins the creep 'Tony' could have collected by now through his fake cloud mining contracts.. I hope he catches no more fish from this site, but the open and irreversible nature of bitcoin transactions make such scams a constant threat.

Has been a hard lesson to learn!