Recently, I just purchased a duplex unit, there is a coin operated W/D in the basement both units have access.

If you are talking from an agents perspective then expect to be a number where it's about volume and pushing paper for the broker to make coin.

"increase the income always" coin is to reduce the cost.

Reginald,That is cool you wanna offer more up, but be cautious.They typically will not take any coin outside of closing that they do not split with their broker.

Floors I think are a coin flip.

I guess you could also look at it this way - if one side of the coin involves paying the gov't $66k in taxes, can you afford to float a new purchase for a few months (meaning it will lose money - you are eating the monthly carry cost against no renter income) until things open back up?

Keep in mind this is NOT a new strategy we did literally thousands of these deals as HML prior to 08 its how turn key worked in those days you have younger investors on BP who think they invented it .. they just coined the phrase and those who don't know what they don't know think this is some new fangled great thing.. 

I have some customers in his community  you have to have serious coin to live there 

Can they even get a CO in your jurisdiction without owning the property, or might it become a headache for you even if they comply? 

Check out Kingdom Trust Co or IRA Services Trust Co.  In