First Duplex-Management Software

[Marty Summers]

We are in the process of purchasing our first Duplex.  The seller has their tenants pay by check and there is no automation today.  I would think that NO one wants to do that hassle in the mail anymore.  So I am looking for a great website or build my own until I came across Cozy.co.

Has anyone used Cozy.co for their complete property management needs?  Can you give me what your experience has been and the goods & bads?  Is there a better way than Cozy.co?  

Thanks,

-Marty