Philippine grass will grow sideway and it will be very comfy even if it's become too thick. Buy in Sg. Buloh - at Bukit Rahman Putra. Cheaper there.

Be careful if you ask landscaper to buy the grass for you. They may give you Taiwanese grass which grow upwards and is not as comfy as Philippine grass. I experienced it myself where the landscaper claimed that it is taiwanese grass. Basically, you cannot tell until it grows.