I did indeed. Contacted Aria on Monday morning. They asked me to send pictures. I did, including pictures of the boxes to show where the damage had occurred, plus a detailed explanation. Left it with them until Tuesday evening then posted on their forums (thanks Blaineoliver). They sent a replacement that arrived Thursday and were good enough to ask if I'd rather have Royal Mail delivery so I had an easy pick from the depot if I missed the delivery.
I am going to change the cooler. You are right it is very noisy but I just wanted to do the build using warranty covered components in case things went a bit hatstand.