Jeff H.
Yelp
I'm tempted to give is a low rating to keep the crowds away - because the place can't hold them. The only reason I don't give the Black Horse 5 stars is because it is not for everyone - as evidenced by the occasional bad rating (though I can't figure out how someone who has never been inside has the nerve to rate a place). Small, cozy, tiny, or any other similar adjective will barely fit in the door. When we lived in the area, this was a regular stop for us. Now that we live out in "San Ramote", we only get here about once a month. It is well worth the stop when we are in the City.
James (the owner) is great and the place is friendly. The beer selection is as small as the pub, but high quality. There is usually a Chimay or two on the list, another beer from Germany, Austria, or other beer making country. Sometimes he has another selection such as a hard cider on the list. There is also a cask ale on tap, something you should at least try (not carbonated, solid taste). And he has the proper glassware for each type of beer. Chimay should not be consumed out of your standard wedge shaped pint glass that most places use.
The cheese plates are top notch. Yes, they are served on paper plates - but you don't eat the plate. For your money you will get two high quality cheeses (love the English Cheddar), a tasty meat (usually salami), some great bread, a healthy serving of chutney, some onions, and a sliced apple. Order the large plate and share, you may meet a new acquaintance.
If you want wine, go to Amalie or The Wine Bar on Polk. If you want hard liquor, go back up Union street to any number of places. If you are looking for a place to be seen by the in crowd, go to Vessal. But if you want a friendly place where you can hang and have a conversation while sipping some quality beer, this is your place. Stop here on the way to the other places, you may never make it to where you were originally going.
So Dee C., next time you walk by why don't you pop in. You might actually meet some real people and have fun talking to them. And given that you are female, you will always get a seat. But don't use your cell phone or you will be asked to leave.
XMAS 07 UPDATE:
Went there twice over the holidays. Good time had by all. On Christmas Day James served his special Glog - very yummy. We met 3 Kiwi's, a Texan cowboy, and several other new friends. Gave James a framed print of his place (uploaded here). It's now hanging on the wall behind the bar.