I pretty much don't drink at all. But last week I was with a friend who had some 151. We had a single beer, then made me a cocktail with 75% being the 151 and 25% being some pepsi (in like a 12oz glass or so). Weak sauce. After 1 glass I didn't even have a buzz. This is why I don't drink, It would take WAY too much for me to get drunk.