Type of construction materials for the build(block/metal frame/wood frame), separate utilities, finishes, tech, cleaning crews, any tips and tricks would be HUGE! 

In both cases to keep things clean for underwriting at the bank I used my HELOC to secure the mortgage. 

Rehab Scope:Cosmetic remodel: Painted the interior/exterior, updated the kitchen cabinets and countertops, and installed new flooring.Modernized fixtures: Replaced light fixtures, outlets, and switches throughout.Enhanced curb appeal: Painted the brick exterior, added landscaping, and modern black accents.Timeline: Completed the rehab in just 4 weeks to minimize holding costs.Strategic Upgrades: Focused on cost-effective improvements like vinyl flooring and fresh paint, wh What was the outcome?

I would focus on homes with dysfunctional floor plans.

You mean the water was so heavy that it cracked the floor joists and the entire floor and basement ceiling fell in?

Key updates included kitchen and bathroom remodels, new flooring, and enhancing curb appeal.

A contractor was there that day to fix the floor, and said there was not problem with the heat.

Like deferred maintenance, (bad roof, worn out water heater/AC Unit, warped flooring, water damage) etc, unpaid utilities,  unpaid taxes, a second loan, unpaid HOA fees, a bad pool, bad reputation, sometimes squatters, sometimes they were drug houses, and so on.

This has pluses and minuses.If your property is bulletproof such as no framing - cinder block construction, cement floors, gloss white paint slapped on the walls and a cheap window mount AC, then you are in a prime position to make money with S8. 

STRs also avoid automatic classification as passive if rented for seven days or fewer per tenant.To maximize tax benefits, maintain detailed logs of all hours worked on activities like tenant communication, cleaning, maintenance, and marketing.