As soon as you bump up to medium sized multifamily, costs can add up quick.

The main challenge is collection of the monthly tenant portion on time for the 3/1 tenant.

Hello Jean-Marie,I see that you plan to use full sized beds. 

In reality, only a very small portion of evictions (<1%) were without cause (98% were for not paying rent and 2% for violating the lease).

Being successful as an absentee owner of a small or even mid size business is close to impossible.  

Cleaning varies based on prop size.

I don't currently have major source other than my HELOC, recently invested a substantial portions I had in savings into Syndications.

This means designing with the size/length of all materials in mind.2 - Don't make design decisions based on what you want, or what you would live in. 

We have built decently sized portfolio (28 units, mix of mostly small multifamily with one commercial property) over the last 5 years using the BRRRR method. 

(e.g. condition, location, size)2) The marketing / sales procedures are inadequate (e.g. no advertising, unresponsive manager)3) The asking rent is too highThe reasons a house won't sell quickly are similar.