As they are getting paid to provide a service.

If you’re passionate about windows and doors, you should naturally have plenty to share based on your expertise and the questions your customers ask.The main purpose of your blog should be to educate and provide value to potential customers.

Has anyone used Shopify to build their own STR property website?

They do minimal at best verification of the data the applicant provides.

Anyone can go to any website of any big box retailer and see how unusual that is.

Quote from @Jason Wray: Kathy,When you use those websites you are getting stuck with a small list of lenders that sign up on their website and services.

A platform that updates their data daily or weekly is covering a staggering cost in order to provide that to the end user.

Do you provide the login credentials upfront in case the service gets logged out? 

If you intend to vacate, the original lease agreement states you have to provide a 30 day written notice of your intent to vacate.

Here's a https://www.irs.gov/businesses/cost-segregation-audit-technique-guide-chapter-4-principal-elements-of-a-quality-cost-segregation-study-and-report to the IRS website noting specific items that are included in the cost segregation study report. hmm, that website is a 404 error.