Yea, the Gnu's were a mistake. I hate to say it, but they are garbage. If you've only ridden them 6 days you may want to talk to the shop and see if they are willing to help you out in any way on a swap or credit. It could go either way, but it doesn't hurt to ask. If they do work with you on the bindings expect to take a loss on them. Your Cartels will be a great match for the TRS.