We ran over schedule, went over budget , I paid additional carrying costs every month, and learned about significant issues later than I should have.

And I'm using Chrome, and not having issues with anything else.

Quote from @Julia France: I am new to the concept of bonus depreciation and trying to get a better understanding.Some of your questions are answered in this long post: https://www.biggerpockets.com/forums/51/topics/1121063-expla...And then there's an STR-specific issue of what people like to call "STR loophole"https://www.biggerpockets.com/forums/51/topics/1122635-the-s...Other questions, specifically timing of your deductions, are case by case.

The issue with BRRRR is that the refinanced mortgage wouldn't come close to the "1% rule". 

There were a handful of issued that required some decision making but other than that we have a really good crew down there and they make my job super easy.

If you are looking to buy as an investment property, perhaps it's not a bad idea.If you are looking to buy a new primary with low down payment, in order to circumvent the DTI issue, you need to provide your lender with a lease and two months' rent for your departing residence at closing, so that the debt-to-income ratio is not an issue with your first home being counted against you when buying your second primary residence home. 

They do not believe it was caused by any sort of soil issue. 

Additionally, I look at building code violations and or recent permits issued for the building.

Eventually that end will probably come, and if they move out the investor has the same issue.

Hi - not missing anything, this is a very common issue.