Highly recommend @Lien Vuong she commented below and has helped a lot of our clients start of expand their investment property portfolio. 

Achieving a 15% yearly ROI in Tulum’s real estate market is exceptionally rare.When clients approach me wanting to invest in Tulum solely for high returns, I advise them to reconsider—unless they’re comfortable with a more realistic 5% return.

I've shown clients/partners properties everywhere from Rockford to Kankakee, doing what I can to show them that sweet spot.  

We would never recommend that for our clients.

I was the HML who put the CA clients into title for 1k per house.. then countrywide or wells would refi them in about 90 to 120 days generally they could cover their lending costs and be positive cash flow 50 to 150 a month..

We have a client with shells in the front yard and turf in the back, and they're worried it might hurt pets' paws.

.- For our clients, we provide consultations with a tax attorney that handles over 300 foreigners legal & tax needs.

I’ve recommend all my clients to him in the area for the last few years and they have had great success. 

My firend once had a client who did a high end remodel in a somewhat modest neighborhood.

I've trained people at my jobs when I was a senior accountant to controller.I've used Yardi Enterprise (old desktop client software)Yardi Voyager 6s & 7sYardi Genesis2Reason why I say you won't be able to find a tutor is because no one is going to spend $15K a year to use as a training platform to mentor and tutor people.