Decided to stop after almost walking by on our way to 21st Amendment. Looks like a trendy hipster place from the outside, but it is actually the hotel bar for the Hilton in Union Market. Thought it was going to be mixed drinks and a few regional taps, but did have a decent tap list including RR Blind Pig and PTE. Couple of other decent ones as well. Nothing rare and will offer nothing of interest to locals, but may offer something for the traveler staying downtown.