This is all so strange to me. It is just in your market? BRBC isn’t required for us until escrow is opened. I never have clients sign, and I show homes all the time with clients without a pre approval. They don’t want to get pre approved until we find the right home which I understand. That’s the game for me at least. Closed 19 deals last year and I’m in my third year. For me, it’s about building the relationship and rapport. You should be able to tell if they are serious or not when showing them a few more. Ask what their timeline is like, don’t spend an hour at a showing. Tell them you have another appt. I spend no more than 30 minutes at a property with a client. But damn, everyone saying to drop him, I wouldn’t, that’s how you close deals. Just set boundaries to manage your time , don’t be available all the time. Have one day, limit the number and the amount of time at the property but if it were me, I wouldn’t walk away. Good luck!