Sofa vs. Couch: What’s the Difference?

IULULU Futon Sofa Bed, Modern Convertible Armless Sleeper Couch Daybed for Studio, Apartment, Office, Small Space, Compact Living Room, Sage Grey

Black Linen Fabric Modular Sofa Assembly (Armless Chair)

Cleaning Experts Say You Should Be Deep Cleaning Your Couch Every 6 Months