This website is where I learned almost everything I know about lead generation, I primarily do cold calling or direct mail.

I plan on mailing the letter certified and I wanted to know do landlords also call the tenant as a courtesy to let them know about the letter. 

You might be able to mitigate that with the webcams, BUT if the webcams stop working will you call the police and notify them that your webcams stopped working?

There are AT least weekly calls.

In doing this, I've signed up for some free conference calls and webinars.

I work in 2 very different areas, one being a metropolitan area consisting of 215K people, and a vacation region called the Pocono Mountains which is very seasonal, however it consists of some amazing STR opportunities.

said he no longer works there and not to otn to call him when i did.. 

I do SMS, cold call, mail, online, wholesalers, etc.

Called the seller while he was in the dentist office.

I've looked into 6+ including calling and experiencing the customer service myself and have not found one that seems reliable.