The rollover for this offer was 5x which was included in the terms of the offer that we linked. But noted to make this clearer on the forum in future!
Yes the crypto fees is something we have fed back to the team previously and is being considered - we appreciate you raising this again to us

The rollover requirement is fine, but I hope the crypto withdrawal fee gets reduced asap since brokers like Bookielink charge zero withdrawal fees for various popular cryptocurrencies.
Also, is the commission still 3% on winning bets in Sharp exchange? Am currently paying 1.2% commission on winning bets in Orbit exchange.