Probably the best cocktails in town, and it's a great, ornate classy bar tucked away just behind Princes Street.
They serve food too and its generally pretty good. If you're looking for something a little different then I'd recommend a visit.
It's very near Waverley Train Station on West Register Street, telephone 0131 556 7060. Website:www.thevoodoorooms.com
Updates
Look out for interesting musical events at the Voodoo rooms - Neil Kinnes is there shortly, for example and often quite unsual jazz can be heard.
Is this your business?