use the template sites, they have a lot of good ones.https://templates.office.com/en-za/Profit-and-loss...http://www.vertex42.com/ExcelTemplates/profit-and-...

They will have meetups focused on hosting.https://community.withairbnb.com/t5/Local-Host-Clubs/ct-p/en...

I think Interactive Brokers still has some very attractive margin rates if you have the investible assets to spare.https://www.interactivebrokers.com/en/index.php?

In our student rentals it was initially a cause for increased rent, as was en-suite laundry.  

I am not very familiar with your area and those deals come and go but in general you should look for single story properties with en-suite bathrooms or in general a lot of bathrooms.

Primary bedroom with en-suite bath along with 2 more bedrooms and a bathroom on top.

The following matters should be taken into account before buying real estate in Mexico:Narco-statehttps://en.wikipedia.org/wiki/...Past Governments Turned Mexico into Narco-State, Says President https://www.occrp.org/en/daily...Mexico Travel Advisory - U.

My neighbor replaced her en suite bathroom door with a frosted glass 3 panel barn door and it looks snazzy.  

It's very difficult to make an algorithm that can accurately define how much a property is worth en masse.

Furniture - although you'll be able to get it more cheaply en masse - a lot of furniture and towels, fixtures, etc. will need replacement more often3.