He does a lot of webinars, zooms where you can ask questions and has people to do Trusts, etc, entity formation.

Depending on the type of commercial you want to get into my suggestion is to go work for a company that does commercial real estate as learning from people who do it and getting paid at the same time is not a bad strategy 

There are people that do flipping in other states while they live in another state from the projects and they are successful, but they have built a team while doing it. 

My neighbor has listed his but also has had occupancy issues as an STR and said that most people looking for either rooms or cheap stays but I can't comment on that as I have no experience listing as an MTR.

I am looking for advice from people who have done this in the past.

The feedback I've received from people is that the legal side tends to be excellent. 

Typically these people are really forthcoming with info and can tell you.

Total number of people in the 4 plex is 6. 

Also, people who are motivated to sell quickly may find there are buyers who want to buy quickly, and at a discount.  

The best way to start is by surrounding yourself with people who are already doing what you’re trying to do.