This can be very expensive and is usually the worst choice because you can't justify the cost.2.

Extra 4 months of carrying costs are up most of the margin.

I agree with Nathan (don't forget to price running extra water, sewer and electrical lines).  

I am mostly thinking about getting my license one to access Off market properties and two to start working as a real state agent to make extra income to invest.

Our 275 sq ft furnished garage should rent for $1600 - $1800/mo and the only extra fees compared to long term is $99/yr to post on furnishedfinders.com. ...I should have this finished by the end of next month, so can keep you updated on whether this plan works and what we rent for. 

I've tried the lower 6-7% PMs and usually you'll either pay mark ups on repairs (what you've noted) or pay extra fees (i.e. labor hours, extra calls) that you may or may not notice. 

I can't imagine how much extra time is spent without having automation.

It may sound nice to pay a 6% management fee but the extra fees can add up to be more than the other company that charges 10% with no additional fees.

So, the first question they usually ask a PMC is about fees - instead of asking about services and HOW those services are executed.EXAMPLE: PMC states they will handle tenant screening – what does that specifically mean?

Just pay extra if you want.