Doesn't it depend to some extent on the strength of the beer?
Feel it Curmudgeon, use instinct, don't over analyse!
or even the price?250 or 275 ml are the handiest. If you want more, open 2.I go for price per 100ml and buy the cheapest, in whatever container
Sorry Cookie, I forgot about those pissy little bottles Euro-lout comes in.
It entirely depends on (a) the strength of the beer and (b) when and how it's to be consumed. You'll have to give us some context sir.
Come on Cookie, you got the equation wrong. It's price per unit alcohol that matters, not price per volume.