I'm living in one unit while renovating it, I work out of town as an IBEW lineman which has made it difficult to "knock out" the reno.  

I want to knock out as many properties as possible within 3 years.

I read that the first mortgage always knock out the subsequent mortgages.

Turnover can knockout and neutralize those aggressive bumps in rent.  

To quickly knock out calculations in naval engineering, we'll often rely on "rules of thumb".  

I could try raising capital for this but I'm afraid it's risky and maybe picking up a Small Multifamily would be a good place to start, knock out my housing expense, and then I can leverage the property to go for the former.

If you knock out a lot of improvements when you first buy the house, it can be applied towards your taxes (consult your CPA blah blah blah).

Before you jump on the forums and ask 100 questions, take some time and read a few books to knock out lots of the easy questions.

If you find a knock-out flip candidate jump on it.

Big props to my investor for being able to stick to budget and knock out this rehab and close on a tenant within 3 months.