Not happy. Just popped the back wheel off my bike to fix a broken spoke and found that I've snapped another axle. The original one broke after less than a fortnight's use (admitedly, that's a fortnight's alpine guiding use!) and the replacement has just snapped after a similar amount of riding.
I have heard rumours that there is an issue with this particular piece of kit. Will be on to the manufacturers on Monday to see what they see.
12mm axle by the way, so should be well up to a bit of Alpine thrashing.
In the meantime, looks like I'm going to have to build up the hubs I got cheap in the Autumn before I can get back out on the bike...