thanks guys,.. I actually went there tonight and tried both kare2x and sisig myself. Not bad, the sing-a-long was a nice attraction it's just inside their smoking area (not quite good for non-smokers like me and unfortunately my boss too). The bulalo was not good, it's probably because of the beef.

Overall, the experience was good and will pass as decent. The staffs were also accommodating.

Never tried kare2x at chowking though. I might try it next time.