Returns can be good if you treat it like a business and operate in the top 10% of owners with regards to pricing, theming of the home, the community you are in, responsiveness, cleanliness etc. 

Ultimately, if you have to pay for the card production, do you save any money?

Would stopping by the business be too aggressive?

I want to know if anyone has had any experience using the PiN local software and how they viewed this product.

Its situational, and thus unclear, but a general rule of thumb is any activities integral to the income production activity of the real estate are considered valid time.

I use Cit Bank 5% APYhttps://www.cit.com/cit-bank/resources/products-and-rates

If they do not qualify for conventional loans most private money are business purpose loans and require you to put it into an LLC

Always remember that this is a business relationship.

Which will bring plenty of other investors and general business to the area.

I consider myself small potatoes in terms of property management: I just got my first two units in March and I am technically a property manager in that I am managing my properties that I bought; I haven't yet worked with clients or made business arrangements outside of my own interests.