Another Chicago based scam, sounds similar to your situation in some ways. 

Documenting and pushing concerns raised over health and safety issues is also a classic leverage-move played by scam artist tenants.I'm not saying the tenant's concern is unfounded, but tenants asking for over-the-top precautions is going to add substantially to your costs and timeline.    

It cost us $170 + 22/sample however gives peace of mind from the threatening scam artist tenant (who is not even in the lease agreement).Thanks all for feedbacks and sharing the experiences.

I will always be indebted to Than Merrill because after attending his free 2-hour seminar I Googled 'Than Merrill scam' and found Bigger Pockets.

In fact, on the larger properties I'm booked a year in advance.Most of the transactions are done  via email and rarely do I meet/speak to the tenants unless there's a maintenance issue.Cons:  SCAMS! 

Now I know that should be a deal breaker but they were very upfront and from the looks of it they let someone in there life that scammed them badly.

Is this a scam?

It seems unlikely for her to scam me, but I'm ina tough position.

Many wholesalers use them, but yea this is definitely a scam. 

Turns out (as I expected) that @Vick Galu was certainly right... that specific company is indeed a scam.