Hi,
I've used Skymarket for several years and think they're
excellent - very fast UK host. They offer good telephone
support, too.
However, Skymarket lacks decent tools so you can monitor your
domains, easily set up autoresponders and other such
stuff. But these admin tools are slowly being introduced.
(The Skymarket site has just been redesigned - looks
very professional now, whereas before it was something
some techie knocked up: really didn't sell their services
very well!)
Steve
PS No, I don't work for 'em!

Also use Supanames and Titan Internet