Google, TrustPilot and Reviews.io can track peoples IP addresses.

I was able to get proof that my properties are on the up-and-up for lead levels, if I were to have had lead issues, it would have been a lot easier to address and remediate them while my properties are vacant vs occupied, and I'm protecting myself as an investor from potential headaches if the city does in fact start to enforce having this certification prior to evicting a tenant. 

Also creating a place that tenants WANT to live at and being a proactive landlord (for example, check ins on how the property is, asking if anything needs to be addressed, etc.)

Both units have a seperate address and utilities, except water/sewer which is shared.Financially speaking it's a no brainer.

To address your comment, “vetting members” is a broad statement as it applies limitation due to Fair housing that we as a company follow as well.

- I'd like to use my own contractors, while most have an email address, most operate by phone.

The same basic principle applies in situations requiring a gun only multiplied 10X: if you draw your gun you've already lost and if you're in a shootout you should expect to be shot.To address the actual question though "What is best, concealed carry, open carry or no carry?"

How about some addresses so we can see what wonderful work you do? 

If you are relying on paper numbers and hoping the market behaves, you will get punished.If you want, post the neighborhood or a sample address and the taxes, and people can give you real feedback on whether it’s a workable pocket.

Quote from @Elrondo Colson: I ran a fix-and-flip analysis on a current on-market MLS listing in Columbus and wanted to share the numbers for feedback.Quick snapshot (address intentionally withheld):Single-family home3 bed / 2 bathApproximately 1,274 sq ftWest Side ColumbusRegular MLS listing (not a foreclosure or auction)Rehab Scope (Light to Moderate)Modeled as a cosmetic renovation based on the listing notes:Interior cosmetic updatesKitchen and bath refreshPaint, fixtures, finishesCurb appeal and punch list itemsEstimated rehab: approximately $20,000This is not modeled as a full gut.