Ill send you a private message prior to my arrival to SA so we can meet.

The current landlord for this property is kind and is more willing to pay for replacements on the home which I believe is mainly because she used to live in the home so I didn't really need to spend much for any problems that arrived other than minor things the home is over 150+ years old so it has its quirks.The tough part is that I am paying a bit more in rent for this home but it has a lot more potential than my other unit, it has a good-sized backyard which I'm debating on adding a hot tub or a fire place but seems like a fireplace may be better maintenance and cost wise.

They are similar to a tenant that rented your place via AirBnB and are refusing to leave for the next tenants’ arrival. 

They arrive reliably every month.

A smart lock or lockbox can make their arrival seamless and stress-free.Act on Feedback: Show guests you value their input by making improvements based on reviews.

It's just compound interest, same as your credit cards (average daily balance times the monthly periodic rate (or some similar formula - check the terms of your HELOC) plus 1/120th or some similar fraction of the principal balance to arrive at the monthly payment).Also, check your definition of "amortization".

A $200,000 duplex might have identical rents in municipality “A” and municipality “B” but the property tax rates will vary, local regulations will dictate licensing requirements, labor rates will vary & the particular location will dictate insurance premiums since insurance carriers will weigh local replacement costs and whether the municipality is viewed as being a “plaintiff friendly” in arriving at insurance premiums.Better situated assets will attract better tenants.

My objective is to establish my network in the region prior to my arrival.

When we first arrived, we didn’t know much about the city, so we got to know it by going out and exploring different areas.

Recently, we had an issue where a mid-term tenant moved in and only raised concerns about the property several days after arrival.