How are ROI's that high? shouldn't I be making anywhere from $2-3 A day, even with 580's
I guess you are a newbie, profitability now increased a bit compared to how it was back when i posted that reply. There was a time when people with 0.1 per kw was getting nothing no profit at all from mining, if you had to pay 0.2 per kw then you would be broken and in debt in a matter of weeks.