How do I choose a mattress?
A mattress must be chosen first and foremost according to the weight and size of the individual. Someone who is 1.60 m tall and weighs 90 kg needs a firmer mattress than a 1.95 m person who weighs the same.
Secondly, you need to feel right on a mattress whether it be a latex, sprung or memory foam mattress makes no difference, only the sleeper him or herself can decide which one feels right and that can only be done by testing different mattresses in a shop.
Other questions of interest