I had to return my Dogcam helmet camera after getting the wire caught in my jacket zipper.
The camera is over a year old and the damage was all my own fault.
After a phone call on Tuesday morning and poping the camera in the post that afternoon i recieved my camera back this morning (Friday) with a brand new cable replaced free of charge and no postage to pay.
Excellent service from these guys and no problems recomending their gear!
http://www.dogcamsport.co.uk/