Don’t get a handheld... you’ll get awfully sick of carrying 1L of paint around all day and refilling the little cup constantly eats time.

I do not like complainers, and I do not like tenants who constantly have minor, nuisance upgrade requests.

The tenant constantly sending texts and complaining about almost anything and everything.

My thoughts are if you are constantly and consistently working on your investment accounts, depending on your strategy, you will build up a "slush fund" available to use when you see a potential BRRRR deal.

One last note properties are constantly being mapped in and out of the flood maps and many times if homeowners have been recently mapped in to a high-risk flood zone if they purchase the policy within a year of the map change they can lock in the X zone rates which are $500 primary home and $750 second home in this instance I would strongly recommend to all realtor to encourage their clients and communities to by the flood insurance because that savings can be passed on to a new owner if the property was to be sold in the near future.

The more stable the rental market, and the longer term you have tenants (who are not constantly looking for a house to buy and then moving out) the lower your cap rate will be.

My personal take:1) I have a strong personal income stream that can take the occasional need to subsidize my investments2) My goal is to focus on getting a large cash flow stream for when I want to stop or slow down working. $100-$200/mo is irrelevant to my lifestyle now (I'm very fortunate to be able to say this, and realize for many others that may not be the case).

I have been constantly learning about real estate and investing in general from BiggerPockets and YouTube since I was 15.

The idea of buying and holding real estate to provide both an immediate revenue stream and a long term investment is very enticing. 

As others have mentioned, having multiple streams of income is the true path to wealth creation.