For most, this isn't a realistic option so they update some of the most important regions themselves and copy the data from other providers where they don't have coverage.This is a big problem with these big consumer-grade real estate analytics platforms—you don't really know the source of that data, its frequency, etc.

When trying to analyse STR I try to use as many data sources as possible, AirDNA, Rabbu, Pricelabs and good old networking, ask around see what other investors are getting for their units. 

The buyers had invested a lot into the deal (~$100M) and purchasing the property was critical to complete their development.

The later is critical to protect your investment.

I did not want to simply rely on one source so I figured there are people here that would be up-to-date if such a manner was so as well. 

Tailor these amounts to the significance of the task; for example:Roofer: $1,000/day (critical to weatherproof the site).Painter or garage door installer: $100–$200/day.Contract Value & Payment Terms:Agreed payment amount (lump sum or itemized costs).Breakdown of payment terms:Deposits.Progress draws.Retainage (if applicable).Scope of Work:Be as detailed as possible.

This is critical for protecting yourself, your property, and your neighborhood.Here’s why:Safety Concerns:Skipping checks could allow someone with a serious criminal history—like a sex offender or violent felon—into your property.

Keeping contemporaneous records is critical.

The data @Devin Conley posted is pretty solid from my experience (I do not know Devin nor how he sourced the data, just going by my own investing experience).  

Timing is critical.