Then I take into account the condition of the property and the amount of rehab needed. does it have central air?

The complex does not have central air and previous tenants were using portable AC units that we’re sitting in the window.

The central air will provide better performance but cost more.

Like if there was a woodshop next door that puts a lot of dust in the air, would that be detrimental to your operation? 

Biggest Complaint is taking 5+ Days to get to an Air Conditioning issue in the middle of Summer in Texas.

I will start w airing it out first and if that doesn’t work I will try to get a painter in (possibly w scent additive?)

It seems to just be general air information on that page. thanks

While you do need to take care of the air form that remains on the dome, painting is sufficient, but stucco or Dryvit would provide a longer-term resolution.The GC arranged the subs and are generally pretty reasonable.

Other then a roof or full air conditioning replacement which require permitting, I am doing the work while living in the home.

If it's there, painters have primers they can use to (try to) cover the smell (the primers I know of have a heavy solvent smell for X hours and are not for pet or human occupied dwellings).You could offer two solutions (recommend air fresheners be used if they stay, AND (before move in) offer to let them out of the lease).