If you want to access the equity, you created by rehabbing the property your waiting period to use the new improved value can range upwards of 12 months.

What the investors do is one of two choices.Invest in the rehab or repair end or invest in the bridge loan after the property is fixed up or "stabilized" thru the period when the tenant gets their own finacing.   

This would help accelerate the pay off period.

you avoid all that with the coin op approach.I dont know how many units you would need to get the appropriate payback period for the quarter exchanger, that would take some guess work. 

In Private Letter Ruling 8429039, the IRS stated a minimum holding period of 2 years.

A Cost Segregation study is an IRS approved federal income tax tool that increases near term cash flow by utilizing shorter recovery periods for depreciation to accelerate return on investment.

Condominiums are a tough asset class to make money with over a long period of time.

I can't get anyone to even call me back, now they claim I'm past the trial period.

I'm evaluating both options over a 10 year time period. 

It’s about to have a long term period of growth that will bring about appreciation for years if not decades to come.