Back in my old favourite mall again (8 years later), decided to try every coffee drink in the mall (don't try this at home). This was our second coffee stop, definitely a good one too.
We got a Coffee Frappe and an Iced Coffee. They've very clearly nailed down the Vietnamese coffee flavour, as someone who's had many, many Vietnamese coffees, I'd give this place a 4.5. It's roasty and dark, but sweet and rich.
The flavour did differ between the Frappe and the Iced Coffee. The Frappe was more like a Starbucks Frappucino and was richer (and better) in flavour. The Iced Coffee was just a bit lacking, more like latte. What I disliked a lot was the whipped cream, it was like real cream with some weird additive. It tasted like melons and xanthan gum (a binder used in food and when overused, it's not good).
All and all I'd come back, well, if I hadn't had enough coffee for year.