It was not at all like the Three Broomsticks, whose large bar gave an impression of warmth and cleanliness. The Hog's Head bar comprised of one small, dingy, and very dirty room that smelled strongly of goats.
This bar is strongly known to Hogwarts students as the very bar in which Harry Potter instituted Dumbledore's Army with his two best friends Hermione Granger and Ron Weasley. So some still come here to hang out, despite its dingy appearance.