I am not sure the exact hours of this botilleria but I do know that every single time I walk past…read moreit (that is pretty much every day) it is open - no matter if it is 2am or 11am. I think it is safe to say that whenever you think something should be closed (due to a bank holiday or because it is particularly late) Comercial Colonia is open for all of your alcohol needs. During the evenings, once the supermarkets close, Comercial Colonia always has a long line out front of people looking to get a late night drink. I have also been in the line a number of times myself and should warn you that there can be a seedy crowd hanging around so be careful with belongings. I recently had a particularly good experience here which is why I decided to write a review. While waiting in line with a friend (who happens to be blonde), all of a sudden we were accosted by a couple of extremely drunk guys who started screaming "gringas" and asking all sorts of inappropriate things. The staff inside began yelling at them to leave while getting out of the barred up store to help plus the other people in line also helped to distract them and get them to go - everyone handled a situation that could have ended badly, really well. Thank you Comercial Colonia!