The café itself is tucked behind the Hongdae subway station, and takes about 10 minutes to get there by walking. I suggest GPSing it yourself because the map they provide is quite confusing and we actually got a little lost on the way. The café was quiet, clean, and simply decorated, with Eat Your Kimchi and TTMIK merchandise on display and for sale. They had a really diverse menu, with a full tea list and different milkshake varieties. I chose a nutella milkshake which was ridiculously overpriced but absolutely delicious so I don't regret it one bit. Each of us also got a different slice of cake: a rainbow roll cake, carrot cake, and tiramisu cake.