I had a friend staying at the Hilton and we went to Tundra for drinks on a Saturday night around midnight. The place was almost empty. Not a hoppin' night spot, but it is a nice place to talk. The server was professional and courteous. When we first sat down, he said "you guys look a little young, do I need to check your ID?", to which we burst into laughter, and he seemed a bit embarrassed and didn't actually make us show ID. They do a very nice martini. I hadn't seen this friend for a long time and we had a lot to catch up on, so our waiter allowed us to stay as long as we wanted after closing (we just had to settle the bill first). It was sorta nice to have the entire bar to ourselves!