Bistro 1, boulevard brasserie, Pierino
Just my opinion, but I'd avoid Boulevard Brasserie. We had a quick meal there awhile back pre-theatre and, except for some decent frites, it was pretty ordinary cooking and seemed a bit touristy, which isn't always bad but I don't think I'd return. I think there are better choices nearby.
40 Wellington Street, London WC2E 7BD, GB
I'd avoid it as well - it always crops up on cheap offers websites (which isn't necessarily a bad thing on its own) but whenever I have been it has been very average. There are dozens of much better places around Soho - Brucewein is there a reason why this is on a shortlist, can you expand it to other places?