Nitrobetting cancelled my bonus when it was already around 70% in progress. So I nearly had my 50mbtc earned and they just cancelled it. Be prepared to have your bonuses cancelled mid rollover for no particular reason if you play with Nitrobetting.
If they canceled your bonus, surely there must be some reason for it? Regardless of whether we agree with that reason, they will have to come up with an explanation. Maybe it is set somewhere that after 70% of completing your bonus you get the amount in your account? Whether the date of the bonus expired?
They said I am not a recreational bettor....in other words: I was winning to much to their liking. That's fine, limit me then or whatever. Or say: we won't have any bonuses for you moving forward. Or just pay me out the percentage of the bonus I had already completed. But do not cancel a pending bonus which was almost completed. This is childish.
This is unacceptable. If they come up out of nowhere with these restrictions at least they should make it transparent and clear in their rules and this goes for any place. I for one cannot condole such lack of professionalism be it online or not. I would also expect there will be some explanation on here to warn the other users of these changes or inconsistencies.