Any thoughts on what performance guarantee works the best with clients?

What do you have in mind? I tell my sellers that they can fire me at any time with no further obligation. Otherwise, I don't make promises I can't keep. I do promise a certain level of communication, but in today's market, I never claim I will definitely be able to sell a home...

If it's similar to what Jennifer had described, I cannot imagine that anyone NOT have it in place.

Dear Jenifer, to tell them is one thinks but if they have something in their hand sounds different, does not it. In Caldwell Banker we have Service Guarantee Contract, so the client has it and can sign and submit it any time.