If she insists on staying and playing games, you'll hold her accountable and she can face termination, eviction, early termination fees, or whatever else that entails. 

I would insist on full payment and then they collect from the deadbeat.

If you insist on an LLC, to complicate your life and waste time and money, why not wait until after the 1031 exchange is complete?

i just pushed back on my agent and insisted on 8/1 inspection because if we do inspections 8/1 with 15 days to get mold testing back, we can close 8/21 or 8/28.

So, you may also not be required to put down 30% when you go to refiance.Does the seller insist on a 25K DP?

To do this right you must have a environmental study completed as your due diligence during the purchase process, make sure it is done in the summer months when the home are used the most.If it passes, which it is highly unlikely, and you purchase you must insist that every cottage install a proper septic system.

i like his energy and motivation but in terms of real estate strategy it’s not realistic in the real world to do what he insists on if your starting out .

Later I looked in cities in my region, but banks insisted to sell foreclosures to primary occupants.

Assume there is $45,000 profit left after costs (ignore the tax - or make a deduction of what you wish to pay if you insist on paying it).

Just follow your business plan and if they leave or you have to insist/force them to leave, then so be it!