I feel they are most accurate.

I've also written reviews that have been accurate, truthful and harsh of other guests, because I want future guests to read it and book somewhere else, if they think that's wrong. 

What Greg is saying is accurate but you can do some due diligence upfront.

Zillow is not accurate at all.

This ensures you accurately reflect your active involvement in managing the STR.

While this option is the most accurate land valuation approach and least likely to be challenged by the IRS, it is also the most costly and can require several weeks to complete the process.Limited-scope land appraisal: A limited-scope land appraisal can be completed by a real estate professional who provides an analysis of sales comparisons or other limited metrics.

Also, double-check that the listing accurately highlights the recent renovations and fenced yard, which are appealing features.

@Peter FaulknerRecommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.

To depend on the rates to drop substantially to cover refi cost is a gamble.

Its so important to give accurate information and not make promises we can't guarantee.