OK the Dr Air is now in the Marsh. Unpacked it and it looks the goods. Really heavy duty feel to it, not a hint of plastic in sight. Obviously no time to fire it up, but looking forward to playing with it pretty soon. Came with a handy 12V light which I reckon might be useful around the car, particularly with night hook ups....
Will give more of a review when I fire it up. Will take a couple of pics and the like at the same time. Maybe even the stop watch... that seems the standard companion of an air compressor these days... no one makes a post without mentioning how quickly it can inflate a 4 x 40" monster truck tyres from deadflat whilst their mates overheats halfway through the second wheelbarrow tyre...