Not everyone likes pets. What's more, some home buyers will have allergies and your pet could make them sick. "Imagine, as a buyer, having the background music set to 'barking dog' while you are trying to take in the home's nuances that you, as the seller, have worked so hard to hone," says Brenda Hayward, a real estate professional with Coldwell Banker.

 "Leaving necessary documents in an easy-to-find spot isn't just good for selling, it's also good selling etiquette," says Kensington. "Put out the home inspection report, appraisal, home warranty, monthly bill information - gas, oil, electric - and proof of any major repairs are all good things to let people look through when they are considering buying your home."

 "Putting out a few small bottled waters in a small bowl of ice is always appreciated, along with some light, easy grab-and-go sort of refreshments like mints or cookies," says Cara Ameer, a real estate professional with Coldwell Banker.

Sellers who are unwilling to negotiate will likely see their home linger on the market. "Focusing on your bottom line is always important, but greed can lead to disaster," Josh Myler, a real estate professional with The Agency, told realtor.com®. "Remember a little of something is better than a lot of nothing. Generosity will lead you to your promised land.