Verify the sofa meets mandatory UL 1036 or CAL TB 117-2013 certification.

Offers precise positioning and features like triple-motor technology (separate control for back, footrest, and lumbar). Modern 2026 models often include USB ports, wireless charging, and memory settings. 4. Recommended Brands & Models (2026)

Before purchasing, perform these "stress tests" in the showroom or upon delivery:

Request the leather specification sheet (not just marketing brochures) to verify ASTM or ISO test summaries for tensile strength and fatigue resistance. 3. Reclining Mechanisms: Manual vs. Power