I have tried it a dozen times or so and it is consistently, 100% a failure- each time costing me thousands in rehab.  

Tenants of a rental property consisting of four or three units shall have a period of 30 calendar days of notice to form a tenant association.

No one who has grown a business from small to big will tell you that they got there by surrounding themselves with only people who tell them what they want to hear and deliver it in a warm handbasket.

Doing so can maximize your chances of achieving consistent and profitable results.

So what you are doing is paying for a list consisting of people who explicitly DO NOT want to sell their house. 

I think many can be easily overcome like finding an attorney and contractors in the area, but the most interesting challenge I can think of is how to hire someone to deliver late payment notices one day a month.

Show that you’re knowledgeable and consistently securing great deals where the numbers work.Unlike other types of leads, nurturing a cash buyer’s trust doesn’t take much time.

Co-hosting could be locally based i.e. delivering towels, doing inspections, managing repairs and maintenance etc, or could be virtual tasks like communicating with guests and coordinating things virtually. 

This team consists of an Investor Focused Agent, Lender, Contractor, and PM.Read this article on the "core 4".

The best way to have a reliable tenant in your property is to:Buy a property that attracts a tenant segment with a high concentration of reliable people.Work with a property manager who can consistently select reliable tenants.