Have you considered looking up owners of buildings in your target area on the auditors site and cold calling them?

Just to clarify, my understanding is that I can simply serve them notice to vacate in 60 days (since they've been there for more than one year - and are now effectively month to month) without reason.

The difference has definitely been noteworthy, and I noticed it while it was happening without any site or study reporting it, so the reports essentially confirmed it for me.

Don't be fooled by the "pro", I already gained enough information from this site that I already felt like I had to give back before moving forward. 

You can also setup a site with the properties listed but don't give folks access without vetting them first.

Great that you joined the site!

Bigger Pockets is an awesome site for trading ideas, experiences scenarios.

Is there a section in the PA site that allows me to do that while forming the LLC?

Working with a remote CPA who has experience in real estate is better than working with a local CPA who does not serve real estate investors.

They were negligent in dealing with this.If for some reason the tenant cannot come up with any money, serve them a notice to vacate and then follow through with eviction if necessary.