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.  

These qualities are far more valuable than the numbers in your bank account.7.Set clear goals.

The key is to standardize property quality and management systems, which would appeal to buyers seeking scale.If you’re thinking long-term, holding these properties for cash flow while leveraging local appreciation is also a strong play.

Many education programs that could be scams promote junk services and the quality of all they sell or promote is definitely junk. 

If you scour Craigslist, FB Marketplace or OfferUP, you will find some amazing deals on quality USA made furniture for pennies on the dollar.

Most of the time, the home warranty takes a long time to approve your repair, reach the property, and then they use low-quality materials.

Lots of areas that pencil very well on paper but the quality of renter you will get is going to eat into any profit you may think you are getting.

They can't assess all the subjective data like overall layout, view from the living room window, the dogs next door that bark all day, the width of doorways, size of individual rooms, quality of kitchen cabinets and appliances, etc.The best thing to do is study your market regularly.

The mailers I receive for my properties are not of a high enough quality, to make me believe the sender understands what gets a recipient to even open or read the mailer, let alone respond. 

How have you identified quality contractors and kept them on pace?