You'll find your ceiling where people snag your unit and are happy versus it sitting empty.  

Nor does it pay well for an agent to spend a lot of time with a buyer that has an agency agreement but chooses to sit on their laurels instead of actively pursuing a purchase.Most agents who are serious about helping people do not have time to spend with lackadaisical clients or people who refuse to sign a buyer's agreement.

People most successful in all aspects of real estate investing and the real estate BUSINESS, gain knowledge and experience n three areas: (1) real estate principles, (2) real estate law, and (3) real estate finance.  

This is another reason why I see 1M posts on hear about people wanting to transfer properties to their LLC because some guru they paid $5k told them too.

They will substitute in their own sense of fairness knowing people are unlikely to appeal such a small issue.

Like @Russell Brazil said there are general things that need to be in place.One that stings a lot of people is the main entrance door.

Especially when there was far wealthier people than me spectating my journey, and probably highly successful and well to do  people here reading this. 

Mostly people with minimal RE experience are adding a single ADU and they often make that choice based on cash flow without taking into account the negative equity position.  

I think it's going to be location specific for sure; where I am very few people hang out in the house all day long as they are usually busy hitting the parks and attractions. 

Tons of people have the mini-consoles at home, but few have an actual arcade machine.After months of deliberation, we went with a 4-player machine from Quality Arcades with the track-ball and two light guns (ie, their top tier machine).