Who knows how reliable they were before, but if they've gotten comfortable living rent free, my guess is you'll have some hurdles with them, and perhaps some demands for repairs.

Rentals in this area seems to have stabilized and with SFH prices going up, there should continue to be rental demands.  

However, the takeaway from that experience was frequently, they are such cash cows that the owners demand unreasonable prices for them.  

We supplement this strategy with pure rentals.

Are they in demand or should I just rehab and try to sell vacant?

We expect both applicants, if approved for a franchise, to commit to the demands of a 24/7 busy restaurant operation, and both be equally invested in time, financial investment and effort.http://www.timhortons.com/us/en/team/franchising-p...I looked at many franchises and they want owner operators.

That's a 20.4% cash on cash return.Be sure there is real demand for the unit and be sure this is a deal.  

Regarding mobile home investing, one main important factor is to first do market research and get to know the supply and demand in your area.

You can generate income, learn from the experience, and get a solid start building your portfolio.Regarding rents and demand, I would talk with a property manager with rentals in the area.

The best place to buy is where there is huge demand and short supply.