Do you have to hire an environmental engineer if the DPS is already in place, and the new owner is simply administratively adding their name to the DPS filing status?

I would simply email them the move in report now and schedule the move out inspection asap.

I was afraid that a pro would either use harmful chemicals that would hurt the pets or that they'd simply be unable to seal the building to keep mice out in the future.

Have purchased a large number of homes like this over years and it is simply a risk reward game. 

Instead of earning $900 to pay $600 in rent you are simply covering the $250 shortfall instead.

@Adrian Rae seems your partner needs to find a new career, simply clueless All the best 

I simply look at the spread between all costs and short term revenue to see if it makes sense relative to the extra CAPEX (furniture) needed.

They are scared of telling what they do in a straightforward way because they are usually afraid of publicizing their “dreams”.For me, those who aren’t able to tell about their dreams are simply not confident about their abilities.

Their claims can be real, or they can simply be masters at marketing.

Many of those appraisers are under qualified and simply incompetent.