Maybe I'm just a little sceptical. 

I have contacted I lot of profesionals of real estate from other countries and they often are rather sceptical about market growth in Spain. 

All that said, I have always been sceptical of the centralized approach to domestic hot water as being efficient.  

This is the perfect place to share scepticism. where else would you?

I am generally sceptical about media hype during a crisis.2.

Those are serious fighting words to Phish heads far and wide.This is off topic but in a way quite relevant.I used to be you (sceptical) until my good buddy turned on the lights for me and it is this:"The riches are in the niches".Phish's live tour numbers make them a mega x 2 band.

., I was kind of sceptical in asking this kind of questions, but I found some interesting blogs of questions and answers, it seems to me that everyone is very helpfull, will appreciate your comments.

@Hae-Yuan ChangFirst allow me to be clear that I am far removed from Florida and do not have first-hand knowledge of the regulations and tenancy law there.However, based on my experience with building codes (IRC, IBC) and rental regulations in other jurisdictions, I would be highly sceptical that your present living arrangement of dividing a room into multiple partitions using curtains (like a hospital ward) is legal - it does not even comply with requirements for a rooming/boarding house. 

Should I be sceptical?

@John Yeung, sceptics among us may question whether any Toronto/Vancouver property, at the height of their property boom, WILL give "good cash flow", if all expenses are accounted for properly, and it's leveraged at the "normal" 70% LTV.My guess is: you'll only get it to cash flow by putting down a MASSIVE cash deposit (ie. more than 30%).