What do u think? Say if...

A couple gets together & one partner owns a property outright & then other partner moves in. The couple later marries... shld the partner that moves in contribute 'rent' or just contribute to the bills?

Couple in question, b4 the wedding the partner paid rent but after, the partner paid towards half of the bills as they felt it wasn't appropriate to pay rent. Also felt it odd to pay towards anything like a boiler service & even kicked off about arranging such services...

Right or wrong?