Did you waste all of your promotion budget on the Euro 2016? The new promotion that you sent out - the Golf moneyback if draw still has a positive margin toward you, which I find amusing. Creating a biased arb on directbet.eu for Europe/Draw with the bias on Europe gives @6.6 odds, for draw no bet vs your "promotional" @6.25 draw no bet. The @1.18 on USA for DNB is a decent value, but an DNB arb only gives 0.1% ROI :/
Well they still have the esports cashback (which I love betting on) thats coming soon this month you could make an arb on that one and gain huge roi like the one you did on us open.