OAK by Choco Choco (已結業)

Hidden in the basement level of Lee Tung Avenue, Oak is a coffee shop that uses real chocolate to make their coffee. I was hoping to try Yuzi mocha, which I hadn't seen it anywhere else. But the yuzi chocolate was sold out, so I went for the orange mocha.Unlike ordinary orange mocha, it did not taste like overly sweet orange chocolate syrup. It had a nice balance of the nice sweet-bitterness of an orange chocolate as well as the taste of mocha, which made the whole cup of coffee very enjoyable.