It's sad that they won't take their own currency. That seems counterproductive to the goal of getting people to buy it and drive up the price. I'm not an expert at running a project, but if I were leading one I would certainly encourage people to buy.
It just doesn't make sense to not allow the use of your own token or coin on your own platform. For every possible function. If anything I would think that it would be made the preferable method, perhaps with a small discount. Hey Wax guys, getting coins off the exchange is a good thing!
!PIZZA and !ALIVE