can some sifu guide us on how to buy mattress regardless the brand and price 1st.
i notice some have pocket spring, some more pocket and some less pocket.
some with latex top and some dont have latex top, some with spring, some dont have spring.
some come with memory foam and etc etc

price are so much different from RM399 - 5k.

can any sifu teach us how to know which one do we really need?