He did not do this.When you are investing large sums of money, it's important to work with someone who you can trust and rely on.

Still dicey if trying to rely on projections though since not a lot of comps (and if you introduce hotel comps, that opens up another issue)

The information contained in this post is not to be relied upon.

If you've ever had a claim denied by an insurance company (and you will if you do this long enough at scale), you appreciate every layer of protection you can get... and don't want to rely only on your insurance to help when your net worth is at stake. 

Do not rely on it for legal advice.

Airbnb and VRBO change their algorithm all the timeIf you are relying entirely on 3rd party platforms, you don't have a business.

With the recent changes (earlier this month) in guidelines, lenders can actually use rental income from the ADU to help you qualify for a higher loan amount vs just relying on your income from your job.

If a law suit is filed we are not relying on the LLC for any asset protection.We use an umbrella insurance coverage for our asset protection. 

I have used this only for additional support, but not relied upon for final value.6) And then adjusting any found comps for all the typical characteristics (age, size, location, etc).

Look around the market rather than rely on calculators and see what your tenant can get for that amount.