Pretty poor service on Friday night's AV121, from London to Bogota the ticket was bought as meant to be travelling the Dreamliner and this was changed to an A330 sometime beforehand. Inflight we received one drink with dinner, i had to go find a crew member later to ask for another drink and was told no, as they had ran out of alcoholic drinks. I had to settle for a (cold) coffee instead.
I'll stick to connecting flights to BOG with BA/IB/AA in future.