Not only bitcoins, but many other cryptocurrency such as Litecoin, BitcoinCash ABC, Ethereum, Ethereum Classic, Byecoin, Dash, Dogecoin, Emercoin, Monero, Peercoin, Ripple, Zcash, Reddcoin, Potcoin, Feathercoin, Vertcoin and more...
There are three primary reasons for this 10% discount
First of all, crypto payments are the most private and secure methods of payment, perfectly falling in line with our obligation to deal as discreetly as possible for the protection of our clients' privacy and security. Secondly, crypto payments are processed automatically and instantly thereby sparing us some extra time that could have been allocated to processing payments. Thirdly, crypto payments provide additional business opportunities for us since we trade those coins in exchanges and make profit before withdrawing. Finally, crypto payments are not as fraud prone as other payment options such as gift cards.