They perform based on the level of stress put on them.If their stress and difficulty level is low, they put little into it.

Optimally it will also allow programmed entry codes for regulars like USPS and UPS.

There is also a lot of risk.Should you want to just get a great property that performs, and don't want the headache of acquiring, rehabbing, placing and managing tenants, etc, then TK is a great way to go. 

I'm also curious if anyone has thoughts on how the tri-fold self-mailer might perform for marketing, as I've not really heard it discussed much.Thanks!

That 1 property in Birmingham has been in the bottom 5% of performers in our worst performer in our portfolio since year #1.

Well, IMO, if you truthfully and totally disclose your intentions and ability to perform (or lack thereof) UPFRONT, then it is ethical.4.  

Another terrific book is “Optimizing your AirBnB.”

This requirement is especially common if you're holding the property in an LLC, sole proprietor they just sue you directly.The security deposit becomes yours only after non performance of the lease in some regard.

ANY mechanical system that is less than 80% efficient is deemed worthless by today's standard.Now, you have to spend a TON of money for pretty much miserable deals.You have to skip trace, you have to buy a list, filter the list, have 3 numbers to track which mailer performs better, follow up, bla bla blafor what for a miserable 3% success rate?

@Praveen Cherian you want to buy performing or non performing?