OH ya the sf neighborhood were top earners billionaires multi millionaires and same with Tiburoun maybe not billionares but very rich. 

Physical investing is a long term ball game, not no quick game.

Finding opportunities that have unfinished space is a great way to add value quickly

You can simply use a free or occasionally paid coworking space when a meeting room is needed.To quickly zoom in on needing a meeting room: a thing to have in mind is that meetings here in Spain a lot of times are done during lunch with a decent priced menu of the day (the Spaniards immediately know what I mean).

The rich guys selling you dreams like Grant Cardone?

The cash flow improves quickly, but the cash flow is so negative on retail purchases that it will take years to reach cash neutral.  

I quickly figured out duplexes aren't the greatest for cash flow so I sold it a few years later and started investing in RI.

What I would do is ask the current cleaning crew/company to send you a quick walkthrough video after they're done cleaning.

I have a quick question and would love to hear your thoughts.

The quick answer is 99.9% of the world should not do this investment, they will lose money.