The news cycle notes that the limited availability of affordable homes is primarily due to a significant gap between the demand for housing and the supply. 

House-hacking by room is a topic that pops up when we're late in the real estate cycle; in tier 1 areas multifamilies available are scarce or priced unreasonably so one is 'forced' to rent rooms instead of multifamilies.Things to consider:1) Exit strategy - are you forced to live on site and manage it? 

Jordan,The burden of proof will be on you (your attorney) if you sue your neighbor.

For instance, given the proof of work concept used to verify transactions, there was an inherent limit built into Bitcoin that would preclude it from ever becoming a high transaction currency.  

From talking to locals, there's a couple of issues than need to be addressed, some are the non-ecological practices that some of those developers have, unfortunately, our government profits from this investors and allows them to destroy manglers (which are the natural water purifying system of that area) dismantling hectares of mangroves and degraded the habitat of resident and migratory species burying animals alive.There's proof of fecal material floating beneath the city of Tulum, only 20% of the water is sent to the water treatment plant, there's no infrastructure for the exponential growth.The landfills in the middle of the jungle that is leaking hazardous pollutants into the freshwater system and that something that developers won't tell you.I love my country and it would be a disaster for everybody if this place ends up like some other great beaches around the world, that are completely ruined by greedy investors not following the rules.There's no urban or comprehensive master plan, and one of the risks is that Tulum will be like Playa del Carmen is today, overgrown and with environmental devastation.I will advise doing a lot of research before getting something in Tulum, different country, different rules, and practices.

No, just inform them you are the new owner (they may want proof) and provide them with the address to send payments. 

There is a lot of weight on marketing, and a lot of inputs to that cycle.

I just bought all the drywall, cement board, and a 3/4 full thing of red guard water proofing that I need for my entire bathroom remodel for no joke $110, that would have cost me $400+ at the store but someone else who already finished their bathroom just had a ton left over.

Maybe self manage when you have just one, and once you have proof of concept and want to convert all the units, then get a property manager?

Any other recommendation to ensurebthat umrella insurance is full proof and that it actually works and they dont bring that one disclaimer if and when it comes for actually paying for the insurance claim,  if ever.