You also encourage people to stop posting ads due to your own personal policy of no email or phone number allowed unless people pay you extra.
Every site out there that I list stuff on requires contact information or no ad, but I will not list stuff here anymore unless your policy changes. No fees with the sites that require real contact information either.
Real world contact information also discourages scams & scammers, it gives you an address or number to google to see what comes up.
