Seller financing/owner financing

[Alex Geesey]

I have a seller for a duplex who is currently having a bad experience with seller financing of another property. They said they personally knew the person and their family. Now the person isn't paying them. I found this information out when I asked if they would be open to seller financing and they seem pretty against it. 

Have you ever convinced someone of seller financing? How/What did you do that convinced them?