I found heaven many years ago - on a tour of the Fullers Chiswick Brewery in South London.
Heaven was a bar ----- with no till (checkout)
Picture the scene:
A bar with draft London Pride, ESB and Golden Pride! And no way for them to take any money from you! There was no limit on how much you could drink (well, not imposed by Fullers anyway)
To this day I don't know how I got home.