As they put it it does not mine on any pool.
That is not what it says. It says it does not mean its mining on the pool you have selected. Imagine you are GAW and there is a pool that is paying better than the one your customer had selected. As a business seeking profit, it would make more sense to put that hashpower to the most profitable use and pay the customer what they would have received on their chosen pool and then keep the difference for the company. There are several other ways to slightly improve profitability over what the pools regularly pay and I believe that is what GAW is doing. But this is just my opinion, time will tell. Honestly, as long as they ROI and are still paying out something decent when they do, I don't care if they are mining fairy dust.
