Find Brandon's videos on YouTube for the "four square" method of analyzing homes and practice.

We have done tons of non-occupied flips too (fast method).

Definitely do more research on the BRRRR method as that sounds like what you're trying to do.

Successful realtors prospect for listings using the same methods as investors.

If you’re using a car for business, log your mileage or depreciate the car; whichever method is favorable to you.

Without rent control i either raise their rent far above market rents so they give me notice (my preferred method) or i simply do not renew their lease.

My interest are house flipping and the BRRRR method.

And while nothing is foolproof the most consistent method of finding good vendors is relying on OTHER real estate investors that have worked with those vendors.

You can even plan vacations that are written off if using the sandwich method by doing work on Friday and Monday for real estate and the weekend is there so you do vacation stuff so all lodging and travel can be written off. 

Still use paper method for mileage logs.Tried QuickBooks several years ago but it was more complicated and I did not need the bells and whistles.