Marijuana not legal, think Brewery or growing mushrooms or vegetables like lettuce.2) Old shopping malls.

They buy certificates online after a 30-minute "session" and a swipe of the credit card.

Shop the job, as some plumbers might not want the work due to the amount of manual digging required, and their prices would be high.  

Corner lot, 11x17 deck, 2 car driveway, walk-in closet in master bedroom, door to main bathroom from master bedroom, a basement great for my work shop, right next to a park and many amenities.

If you only have $25k to put down, then no need to shop for properties that are going to require $50k down. 

If they are physically not able then they have someone who helps them grocery shop etc..

I've been searching online for real estate agents and property managers, and it is so hard to know whether someone is actually any good. 

So my first question is, from the online listings not everything is always there, so what information is key to ask for (for multifamily anything from a duplex to a 10 unit building)? 

There are quite many Accounting apps to choose from.For me, online database (keep track of expenses from anywhere with phone/laptop/assistants) and receipt scanning through phone are the 2 most important features.

Feel free to message me to talk shop.