Keep them where they are not only because of the above, but because of decorating options and furniture placement. 

On top of that, he refuse to pay any rent increase or violation fee like throwing furniture in the yard .. etc Just a very unpleasant person to work with.

Provide felt furniture sliders for heavy furniture items at move in?

Anyone that needs to move in tmrw, is buying all new furniture, has no rental history because they just sold their house, wants to pay in advance  etc etc.

I can make what I would with a long term tenant based on 30% occupancy rate but when I factor in furniture, utilities, internet, cleaning etc, my first year numbers show up around about 755-80% of net revenue of long term tenant. 

It's my job to buy the furniture and such. 

If you plan to rent short term, you also need to account for utilities/cable, any up-front costs of furniture, kitchen supplies, etc, PM fees if you're going to have a PM, booking fees if you plan to self-manage, and as others have pointed out you need to have a replacement reserve.  

I had to remove a piece of their furniture myself. 

The rent increase pays for the machines and infrastructure within 2 years, and the apartment is much easier to lease when it has laundry included.I am not sure how much I'd like tenants hauling appliances in and out of our apartments, and being responsible for hooking them up- they do enough damage just moving furniture!  

Johann Jells, I get the "I personally HATE white painted cabinets" I have remodeled kitchens for decades and I started in NYC building furniture, so I like wood grain, but white is the leading choice right now the same way oak use to be in the 80s and 90s on the west coast.