Just a quick heads up about rc-disco if you plan on ordering anything from them.
Wednesday I got my parts (next day service) so top marks for them in that respect however...
I distinctly remember ticking the option of having UPS delivery for peace of mind, (which costs a bit more than royal mail) and it arrived by Royal Mail.
If the parts had got lost in the post, it would have made things a lot harder to trace.
Maybe it was a one off, but the point is if you pay for a service, you should get it.