Both Decanter and Decanter Too (Hartamas) are more of a youngster's drinking spot rather than a nice place to have birthday dinners. Why not try Westin's fine dining Italian Restaurant, Prego? Good food, wines and unique service, not too uptight but not too sloppy as well.. They theme their restaurant as a "fun dining" outlet but you have to patronize the place yourself to find out what this truly means If you do go, make sure you mention about the special occasion