If they are billed separately, the charges may fall into Fair Debt Collection Practices Act laws.

What flooring choices are best bang for buck in each area of the house?

Now you are both making money and he gets practice managing the work load. another thing to consider- why force the situation?

I want to know the best practices for splitting utilities.

He is the best and sells nothing.Your idea makes sense, but as you've seen with regulations, it won't work in practice for a short-term rental.I like @Dan H.'

@Kent Fang chingI too am in CA but do not own any investment properties here - maybe will consider AirBNB in 2025.My choice for OOS investment includes GOLDSBORO, NC.  --  Goldsboro has a strong real estate market, Low cost of living and affordable properties.

You have the choice to use whatever management team you would like. 

This is such a detailed and practical breakdown of owning and selling a laundromat.

Our son still managed to get into his second choice of university (I am confident he would have got into his first choice without the demon years because even with the demon years both his gpa and sat where above the average for those accepted to Stanford).  

So practically it's likely easier to sell each one individually.