The most useful feature in produmex has to be their quick response time when it comes to support issues that I have with my account as well as any of our customers accounts. Also they are very helpful at explaining things if you need help setting up your own system or integrating other systems together like Salesforce and Sage 50 Accounts Payable for example. We haven't found anything we dislike about them so far but there really isnβt much either! Our Account Manager helps us create reportsβ¦