They are effectively the same.  

With a PM in place, this situation should have been managed more effectively.

How can I effectively address the concern of losing Airbnb reviews when convincing a potential client to switch from Evolve to my local property management company?

There is also algorithm advantageous to bi-weekly vs monthly, so a bit of a credit-hack boost effect to it. 

I must admit their sales pitch is effective.

LOC's can have negative effects on your future purchasing power if not set up correctly and keeping in mind you can "never" use an LOC as a reserve or asset.It will always be a debt burden and can over inflate your back end debt ratios depending on the W2 income and your liabilities.

It takes actual thought and a programmer's mind to be able to build a CRM into something that's actually effective (sure a basic person could setup a phased text message or email automation, but it's tying everything together with opportunities, automated campaign re-entry/follow-up, social media integrations/automations, etc that is the real value).

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.

Question: When buying an old building (constructed in 1900 with an effective build year of 1960), what should I look out for and ask about? 

My investment partners and I have made considerable investments in Mount Airy over  the past few years, worked with a number of brokers on acquisitions and can honestly say not a single one has been able to effectively articulate our neighborhood investment thesis which tells you how challenging the neighborhood is.