My other switch is on a pair of lamps in the living room that come on 30 min before dusk so guests do not walk into  a dark house.

Huge score from Marshalls for all 11 pairs of 96" drapes, most at $20 a pair and they're cotton, washable, not sheer or room darkeners but great drape and quality.

I have a plumber and handyman on speed dial and my lawncare guy serves as a second pair of eyes.

I'd be happy to take a look at it if you want another pair of eyes to evaluate rehab.

@David Ivy My partner and I are considering doing a live-in flip paired with house-hacking via an AirBnb rental (assuming we can find a home with a rentable ADU!).

It takes five minutes to rekey a pair of locks once you get the hang of it.

My experience with electronic looks are that they are nice for a personal residence but not rentals.I do not buy locking knobs because they offer no addeded security if paired with a deadbolt . 

It could also be that your appetite for investing isn't paired well with real estate - you may want to consider REITs or even online platforms like Fundrise. 

But for refinances, if you're just looking at existing data rather than doing an experiment, it looks like this:I roll a pair of dice, they come back snake eyes.I blow on them and re-roll, they come back lucky 7s.The dice could be loaded.

Currently ave 8 lots under contract with seller financing for new construction, it is incredibly powerful when paired with a construction loan (low to no downpayment).