And very unpleasant people to boot.
I ordered a set of valves for a SIII petrol some years ago from them and have nevery used them since. They managed to send 3 inlet and 3 exhaust valves that fitted and another two odd valves that could have been off anything - they were half the size!
When I sent the valves back with a letter explaining they were wrong I got a totally shitty reply from John Craddock himself basically telling me to f*ck off.
I started using Paddock after that and have happily spent about £10k with them over the last 6 or 7 years without a problem, and I'm extra happy that none of that money has gone to Craddock.