The only thing I will say is if you choose to ogo for a snakebite, it might be best to order cider and lager separate (seeing as it works the same) as some places might not serve it to you. I worked in a Litten Tree and we were told that if anyone asked for beer and lager together, or half beer, half cider and an empty pint glass etc, that we weren't allowed to serve them, as some people can react badly to the alcohol fermenting in your stomach. Still, not everyone listens, and if someones ordering a round, and one person wants lager, one wants cider, you can't exactly stop them, so you'd probably get away with it! :)