Im particularly interested in bonuses. You mentioned you took part in their beta, did you get rewarded?? 
BTC
BTCYes, they paid me additional rewards in BTC for promotion.
By the way can I mine on Utopia?
What do you mean when you say utopia. The ecosystem has its own cryptocurrency Crypton. And of course you can mine Cryptons
Does it slow my PC down? Any technical requirements?
I have no complaints, it doesn't slow my computer down.
How do you mine?