Extra-deep sofas tend to be pretty low to the ground to give 'em that extra-comfy, bed-like feel. However! If you're on the taller side and don't wanna struggle while getting on and off your couch, ...

The best sleeper sofas go beyond functionality, offering beautiful design, innovative features and unmatched comfort. Here ...

If you’re a fan of firm mattresses and have a smaller space, this sofa may just be perfect for you, though Chung Fegan warns that the seat depth “feels ungenerous,” and the extra firm seat ...

If you have a bad back, a firm sofa is preferable. “But a shallower seat depth and proper lumbar support is just as important ...