Is it necessary to buy a functional sofa?
In fact, it depends on the economic conditions. If you support the economy, of course, it will be more comfortable to buy one. Family oriented, this brand is good.
My husband is also, originally went to the family shop to buy a sofa, and finally, more than a mattress, but also a function sofa... But it's really enjoyable and super comfortable to lie on your couch while you're at home.