What should I look for in a lift recliner for elderly users?

Reviewer consensus across r/AgingParents, r/HomeDecorating, and verified-purchase reviews emphasizes three things: a quiet, smooth motor (cheap motors are slow and noisy), adequate weight capacity with margin to spare, and a lay-flat or near-flat position if the chair will be used for sleeping. Dual or triple-motor designs let the headrest, back, and footrest move independently, which matters for users who need precise positioning. Heat and massage are nice-to-haves, not load-bearing features.