Central location: At the Magical Potions Tavern, based centrally in the heart of Edinburgh's Old Town. Magic potions: Treat yourself to a magic potions bubbler drinks experience. Magical mixing: Take your bubbling brew, add your magical mixer and watch the bubbler come to life. Choice of drinks: Enjoy a drink each choosing from alchemystery, vial of venom, dream tonic or the new sirens wail.. Valid: Sun-Thu 2pm-9pm and Fri 11am-5pm. Two or four people: Choose between two or four people for an unforgettable experience. Magic Potions Bubbler Experience | Regional | Living Social