We had to build a relationship with local realtor who steered us in the right neighborhoods and who managed the contractor, sent us photos/videos. 

Don’t give up watch videos podcast or anything to gain knowledge . 

If it were me I would have her sign at a location that has audio and video tape of the signing, especially if you areTrying to buy the property at a substantial discount.

You will get an immediate notification if someone walks in from of that camera.. it records video onto the site ( which is seen via app on your cell phone) so you can look at it now or later.

From reading articles to watching videos and attending webinars .

watched the videos?

They have tons of videos on YouTube that are designed to help you with a wide range of social situations.

I have mine setup with all the major streaming service apps: Netflix, Prime Video, Hulu, and Apple which guests can use their own logins to access is they really went on vacation just to sit in front of a TV, which most did not. 

If they are there when you go to enter and won't allow entry, stay out, document it (video, if possible) and immediately file for eviction, for cause - they can't legally refuse entry for the repairs (but you can't force your way in, either).I had one tenant like this - no rent paid after move-in, they intentionally thru trash (and kids diapers) on their porch, rather than removing per the lease, piled clothes literally 2' high on the floors and then called codes enforcement due to the trash and lack of heat (it worked, it just couldn't get thru the piles over the vents).

What I don't get watching the video is why the employee that left from behind him didn't just smash him flat and grab the gun?