Two-tier services for the wealthy elite. Isn't it lovely?
Quote
The company said in a statement that BlockPriority provides expedited confirmations of bitcoin transactions sent through BTCC's services even when the bitcoin network is under stress or undergoing spam attacks.
that basically just means they are paying the fees for their customers. thats all.
pay the fees by yourself in case of a stress situation in the network and you will have the identical outcome. no big deal.