Maintaining your property and Making the complete renting lifecycle organised will definetly make you earn in rental Market.

However, not knowing the exact reason/s that may have influenced the seller's final decision, our guess is that it was more than likely due to rooftop units well beyond their statistical life cycle, their reliance upon R-22 refrigerant currently being phased out of the industry not to mention two rooftop units with suspect heat exchangers accompanied by elevated levels of CO in flue gas creating a potential liability that could end up in a law suit.

Even if that is so to a degree you have various segments of the population at different stages in their life cycle.

A good sponsor with experience in each facet of the project life cycle can create strong returns albeit in my example of a new build they would be on a more intermediate term. 

The catch is that all of the other systems of the home are somewhere between 0-120 years old ---- well beyond the useful life cycle of most things. 

Finally, to be truly successful in wholesaling, you have to understand the entire lifecycle of a deal. 

It includes all of the features available through payyourrent, plus full accounting, tenant lifecycle, website portal for owners/residents, etc. 

The life cycle has to be interrupted and they have to die out.That surprised me too.

I'd find a competent technician first.One other thing about insects - if you don't effectively treat the life cycle, you can't eradicate the problem.

Trust me the process will teach you a lot and before you hire some one you should know what it takes to rent out a property and go through the entire life cycle yourself.