Don't worry about losing.That is likely not the only reason you are losing.We use this language for our clients, "Buyers agree to limit inspection repair requests to major structural, mechanical, plumbing, environmental, and safety issues."

Had not done a cost segregation study when I purchased these two homes, but understand you can calculate a value  to write off so you are not depreciating two roofs...using salvage value or producer price index.

Tenant PotentialRental Market: Study local rent prices to understand what you can charge.

Does anyone have experience with cost segregation studies for foreign STRs?

While my wife was studying to pass her RE exam I was studying and learning as well.

The teacher did try and have us study balancing a check book and calculate interest rates but the class was meant for kids who couldn't pass normal high school math.

Some PM's have language that says you have to give 90 days notice etc so make sure.

Do you have language in your lease about guests and how long they can stay?  

Study the market.

Cost segregation can help boost cash flow, create substantial tax savings, and increase the profitability of the warehouse operation by accelerating depreciation.A cost segregation study is a strategic tax planning tool that separates the assets that have a shorter useful life and can be depreciated over 5, 7 and 15 years from the residential rental property or nonresidential real property that are depreciated over 27.5 and 39 years, respectively.