Well, I checked it out a few days ago. Overall, not too bad for nett price of about $45. Selection could be improved though - there was a seafood section oysters, crayfish, clams and prawns (?), small Japanese section (sushi, sashimi and soba), Thai/Indian station (this one was decent), Chinese/local section - fish, veggies, chicken but nothing particularly interesting. Dessert-wise, so-so, they had a chocolate fountain if you're interested.
Service was lackadaisical - staff did NOT refill my glasses (of water) and had to be PROMPTED. Bo chap attitude and all.
For the same price, the Straits Cafe at Hyatt Hotel (purely Asian food) is arguably a better deal. According to my wife
I've not been to Triple Three in Mandarin Hotel in ages, but I seem to recall the price is also about $45. Selection was definitely better - more value for money all in all.