If you want to choose a sleeping place for guests, but at the same time you need this place to serve you in everyday life, then the best option would be a French cot. In appearance, this is an ordinary sofa, but it has a special folding mechanism that is able to turn the sofa into a convenient sleeping place.
Of course, such a lining will be convenient, but only if it does not have to be used often. It is intended for infrequent use. It is not recommended to sleep on such a lining every day, since it will begin to damage it and sag.
The very device of the French cot is quite simple. A mechanism is hidden in the sofa box, which takes place when necessary and is also put in place. On top, as a rule, special pillows are placed, and such a lining is no different from an ordinary sofa. A mesh or special awning is usually attached to the folding mechanism, which is able to withstand the total weight up to one hundred eighty kilograms. Some models provide a foam mattress.
There are also models that will be more wear -resistant, they are designed for frequent or even daily use. So completely different fasteners, more durable and reliable. The only thing is, this is that such a lining in any case can only be equipped with a standard foam mattress. A different type of mattress will simply begin to wake up on bends, or it will need to be stored in a separate place.
At the cost, such cosques are not enough, but in everyday life they are simple and convenient. The disadvantages can be considered only that, there is no way to install a good quality mattress, and when laying out such a sleeping place, there is a need to put the sofa pillows somewhere. In addition, such a piece of furniture does not have a linen box, all the free space under the sofa is occupied by a folding mechanism.