You can get the carpet repaired and the repair will be unnoticeable to to normal observer.....knew a guy who did it for a crust.
But IMHO a slight stain/mark counts as fair wear and tear and the PM is taking the piss.....replace the entire apartments carpet for one small stain....yeah right
Delightfully in need of some Tender Loving Care
Blessed are those who can give without remembering and take without forgetting
Some things are not as they seem, nor are they otherwise