If those vendors are resourceful and reliable, they'll bring the deals to you.

I had properties with the other two and moved them to a different vendor.  

I have thought about getting a card through a box store like Home Depot but don't want to be limited to the benefits of just one store, as I buy multiple materials from many different vendors.

Team, vendor and admin work consolidation is a huge plus if you stay in a limited number of markets. 

-----But if you have your own addendum referenced above, here are few others you could add to the list you made:Annual Maintenance Encourage tenants to perform or arrange for annual maintenance checks on their AC units to ensure optimal performance and safety throughout the season.Contact Information for Approved VendorsProvide a list of approved vendors or technicians whom tenants can contact for professional installation, maintenance, or repair of their AC units.Emergency ProceduresInclude information on what tenants should do in case of an AC unit malfunction that may threaten the safety or structural integrity of the property, such as water leaks or electrical issues.

You keep track of all of your real estate related transactions (date, amount, vendor name, purpose, property identifier) and then create a pivot table from this data to quickly create a rough Profit & Loss Statement.

Hi Scott, if you have some time I teach a Section 8 series for Miami Association if Realtors. it’s on their YouTube channel.You don’t need to register in advance if you are purchasing a property that already has a tenant using Section 8 you would just fill out a vendor application and the owner would sign a change of ownership.

Go Printing dot com has been my vendor of choice. 

For one property, we had over over 10 fraudulent applicants, another time, we had 3 different applicants with the same fake employment as if they received their documents from the same vendor. 

Are they getting vendors or they have in-house maintenance dept to do the work?