I've had the best results from referring to teams as they tend to have stronger systems and measures for accountability among their agents. 

in 2 weeks, reversing the method of applying for PPP loans/grants for partnership.https://home.treasury.gov/system/files/136/Interim-Final-Rule-Additional-Eligibility-Criteria-and-Requirements-for-Certain-Pledges-of-Loans.pdf"...However, if you are a partner in a partnership, you may not submit a separate PPP loan application for yourself as a self-employed individual.

This, of course, does not factor in economic recessions, fluctuations within the market, or a drastic change in crime rate, school systems, job growth/decay, or migration.

I'm looking for systems and education on estimating repair costs so that I can put together accurate budgets, timelines, costs, etc. 

The crime, education system, corruption, taxes, budget, etc are all big deterrents.

If you have the time to setup systems and processes to automate most of the management, as it can easily be done, then you don't really need a management company in the long term.  

You get so high in the system it's mainly political and can become your whole life.

We do not invest in the city of Newark area because of the difficulties with the rental permits, but also because of the new requirements of fire suppression systems in all renos or new construction which can be very expensive.

He helped us through a refi that went far above and beyond his fees.I think ADU permits are today where photovoltaic systems were 15-20 years ago-- DPP is still figuring out their process. 

It provides no assurances that landlords can collect rent, remove problem tenants, or get a fair hearing in the court system.