I am not an attorney and don't even play one on TV, but as I understand it, as the owner of the home you can hold open houses if you want. 

I am a Cash Buyer , Entrepreneur.  I buy and sell homes and wholesale Lease options . And I provide Rent to own homes for people with less -than perfect credit 

I had had a plumber replace the toilet insides at the end of January and the toilet was flushing perfectly, so not sure why he wanted to play plumber.This is three months later and on a Tuesday I hear it running again and he had the chain hooked around the inflow clip I unhook it and notify him.

Life stage plays a big role in determining the proper investment strategy for each one of us. 

a great 10-20 year investment but not a cash flow play.

You will be playing the appreciation game for the next few years, however once rates drop again, you can refinance and be cash flowing too. 5 years down the road, the ones focusing on location will be the big winners. 

Decide which game you want to play.

That will play a big role?

Play to your strengths.

However with an investment specifically you could charge 4 points and be alright compliantly depending on the other fees since there are other factors at play.2.