Good stuff!!
They are using the Bitpay payment provider (Pinnacle gets charged 1% for a deposit but I believe there are no charges for clients) which means they are not holding any coins themselves eliminating any exchange risk to them.
Link to the exchange rate they use at the moment of deposit is in the cashier page:
https://bitpay.com/bitcoin-exchange-rates
I'm happy they are going with the times, this will reduce dependancy on other payment methods like Neteller and Skrill, which have, imho become too expensive these last years.