If that is a strategy you want to consider, I think you'll want a loan (or two loans) at purcahse with little/no pre payment penalty.

I took no up front money and I only get paid for success..

There is rarely any sort of repercussion here on the gov't employees whose guaranteed salaries are paid by our taxes.

Should have had a pre nup……….

With its triple tax advantage pre-tax in, tax-free growth, tax-free out for medical expenses, it’s one of the most powerful accounts available.- Contribute beyond the match to your 401(k).

We learned how to make a dilapidated building warrantable for the banks to make them eligible for pre-sale!

.: a couple of potential things to consider Instead of Subject-To, convert to a Wraparound Note:Buyer pays you directly.I continue to make payments to the underlying lender.Privet or Hard Money Bridge loan:If neither Buyer or Myself can refinance quickly:Ill use a short-term private/hard money loan to pay off the underlying mortgage.Once paid, the bank no longer has leverage.Then I can always negotiate reinstatement of the loan most banks will not accelerate a loan that is preforming on time in my experience.  

Paid cash for the house and financed the rehab.

We're not even done with the remodel and wish we paid $7k less on the buy side.

It's one of the ways to get experience while getting paid:)