Hold'em in London.

I was wondering if anyone had any experience with limit or no-limit hold'em in London, England. I am going to be there on business and have a couple of weekday nights to kill. I know that hold'em is played at some of the more upscale clubs (Ritz, ect.) but I was looking for somthing a little more friendly with free membership and not overrly touristed crap (Hard Rock London), but still having nice sorroundings. Thank you for your help.

Alex from Arizona.