I’m not afraid to write about the most beloved place in almost every house is a sofa. After all, it is precisely on him that you can flop, coming from work, it is on it that we spend almost a third of our lives. In order to make it convenient to rest on the couch will have to buy a mattress also. But before you go for a purchase, you need to decide which mattress on the sofa, because they can be both spring and non -free, do not take into account more exotic types of mattresses, such as inflatable or water. It is also important to mention stiffness levels. They can be soft, hard and half -timed. What type you will give your preference to depend only on you. If from the point of view of medicine there are no restrictions, then any quality mattress can be considered a good acquisition. If you are a family person, then the best option would be to buy a spring mattress, for single people — a non -free. Half -down mattresses are best used to use those who have absolutely no restrictions, tough are suitable for those who have a pronounced pain syndrome, soft — the elderly and people who are not large body weight.