Since finding that the little round hole in the worktop in 'The Bus' was a 12v Hella socket I decided I'd just have to find a use for it. Today the plug I ordered arrived so now all I need is some ingenious ideas for uses for it. I suppose a few USB ports in the back wouldn't hurt but I've already got two in the front for our phones, along with a cig. lighter plug for the sat nav. Anybody else have/use this socket?