A chaise lounge can change the way a living room works. It creates a place to stretch out, gives a family more room to gather and can define an open-plan space. But its extended seat also occupies more physical and visual space than a standard sofa. That is why choosing well begins with the room itself. The best chaise is not simply the one that looks inviting online. It should fit the floor plan, suit the household and remain comfortable over time. Begin With the Room, Not t