Butlers Chocolate Cafés, South William Street (Dublin 2) two branches) and Dublin Airport; takeaways on Grafton Street and Nassau Street (both Dublin 2), [79]. Coffeehouse and chocolatier, Good coffee with a choice of a free piece of chocolate (except at Dublin Airport, where you still get a chocolate but without a choice.) The airport branch is well stocked and generally runs special offers on boxes of chocolates not available in the city branches.