I have a two bedroom condo and use one of the rooms as an office/storage. After reading this article I am seriously considering moving my desk to my bedroom and

I have a two bedroom condo and use one of the rooms as an office/storage. After reading this article I am seriously considering moving my desk to my bedroom and getting rid of some other stuff to make a spare bedroom. I'm sure there will be some hassle dealing with guests, but it seems pretty close to "free money" in my opinion.