From the pour to the temperature to the foaming head, there's something almost otherworldly when the planets align and you get the absolute perfect glass of Guinness. We keep ours at 42ºF -- just like they do at the Guinness Storehouse in Dublin. Pair that with our two-part pour and it's as if you were at a pub in Ireland. Makes you want to have some of that smooth, bittersweet satisfaction right now, doesn't it?