I commented on another post recently with a list of things that are critical in checking when doing due-diligence for a site. 

That alone will go very far in mitigating risk.2nd, when evaluating buy and hold rental property, I believe it is critical to analyze appreciation as well as cash flow, as both will significantly affect your profits over the long haul.

I am curious if anyone uses a web-based software (possibly an app) that can do the some (or preferably all) of the following:Accept mobile paymentsAllow tenants to submit non-critical maintenance requests Allow me to manage certain maintenance functions (ie. state mandated lead paint, furnace maintenance, etc)Lease management, especially if it can set reminders to send out renewals. 

Know how to take constructive criticism.

I am not a REPS but from my knowledge documentation is critical when claiming for REPs.

It's critical to understand that the agent who recommended this rehab knew about building code, construction techniques, and the costs associated.

Attracting and retaining top talent, maintaining a thriving and productive culture, and building a sustainable workforce pipeline for the future is critical to the success of our community,” Shared Ferguson.Ferguson also explained why family-friendly business practices are crucial for the continued growth of Huntsville’s community.

Any information/ criticism would be greatly appreciated!

Checking rental references is critical to confirming a good tenant.  

Know how to take constructive criticism.