You need the interaction in the live room you need the role playing to hear how the pro's handle objections  etc etc. 

I found what looked like black mold in one room of a property i bought at auction, so i had a mold company come in and test.

Things like having them paint the other walls not involved in the slab leak or buying me more laminate for other rooms at their wholesale price.

Then he finally introduced his product and said there were only a few for only 299$ and the crown STAMPEDES to the back of the room to buy it.

There were quite a few of us in the room.2) Some of the "newbies" weren't knew to the Real Estate business.  

Look at Craigslist etc and see where similar rooms are renting in the area.

She started telling me how bad her asthma is and that she had to go to the doctor and get 7 prescriptions after being in the house to measure rooms. 

He rents/rented a room off my home that has its own entrance (so no common access to my part).

In the end, we put in an entirely new central A/C and forced air heating system, all new pipes, new sump pump, and a lot of new electrical.In any event, despite being way over budget, I think the rehab came out pretty nicely…The exterior:(Before)(After)This laundry room space later became the breakfast nook and part of the kitchen.

Don't let any of this persuade you from going for it - from what you've described, this sounds like a project with ample room for profit.