You've put a lot of care into choosing your furnishings. And with continued care at home, they should share your address for many years to come. Now for your owner's manual...
Blot spills immediately with a clean, absorbent white cloth.
Professional upholstery cleaning service is recommended.
Restore the loft of feather/down blend cushions by fluffing often.
Tight/attached cushions will develop comfort wrinkles.