Yeah bad tenants can really screw up a good ROI!Definitely.
Also related - Thoguht it'd be real easy to rent the Mrs townhome after she moved in with me and it was for a few years. Fast forward to the past year - we're short $26k in rent from a tenant that has been bending us over and the county is not at all land lord friendly.. Lots of success stories out there but plenty of pitfalls too.