Nightlife in Old San Juan

Every night I have been in Old San Juan is a huge and epic party. Almost like Carnival. I am right next to La Cubanita bar and every night there are bands and loud music, and frivolities, and it goes past 2 a.m. till I don’t know what time. I was told it was just weekend. Nope. Every night. Being a solo, I did not venture out at night, barring getting something to eat one night. I could hear it within my place, but I didn’t mind.