I can see the hype. Exotic food, hipster feel.
However, the flavours I find are not quite as well developed/complex than in truly authentic cambodian/thai/viet place.
Singaporean food is a mix of all these cuisines, and this place is successful in the way it communicates these cuisines to the mainstream.
However, if you have tried authentic southeast asian restaurants, you will notice that it lacked to deliver on the flavour side.
This place is a luxury thai express.