Not offering any advice per se, just a testimonial.

The Moving Fee as a form of income to low income family is a toxic pill because 1_the moving fee is taxable by the City and State 2_Additional income could get their Earn Income Credit and Housing Assistance reduced and disqualified  3_Additional income could make the low income family disqualified for Medical benefit which force them paying out of pocket for Obama care or penalized by IRS for being uninsured.In that meeting, only small owners showed up giving testimonials and protest.

You can find my company on the BBB and listen and read countless testimonials on my websites and youtube.  

Otherwise, you may have some residents protest possibly forming groups against your raise and bringing it to the attention of their city council and/or congressional representatives. 

Again, if the resident is fully satisfied we will ask them to post a review, or a testimonial online?

If you look at our website we believe it is professional and shows value by explaining exactly what we do along with testimonials from our past sellers.  

I also have testimony from a contractor that the house was not trashed when he was in the house a few months ago.

One involves making a deal and providing documentation and a testimonial.

Can you give expert testimony in court, probably not, but a lawyer or Realtor can. 

Testimonials, appeal to emotion, tapping into desires, telling stories, perceived scarcity, calls to action, subtle shaming, urgency, you name it.