Off to a birthday party in London this weekend, and they are undecided where to go, all they know is we'll be out in the West end (mayfair/central/knightsbridge).

Although I will be with a birthday party and won't be flat out sarging, I'd like to suggest to them a few places so that I can have a little game under the radar.

I'm certainly more into the busy, less drunk, classier places so any recommendations? We are going to be heading out at around 9.30ish, and I definitely am not keen on the booming music style venues for pick up purposes.

Last time I was in London I went to Foundation Bar near Soho (I think) and that was really cool place but music was quite loud.

Thanks in advance for the recommendations!