I have implemented this product in an actual online multi-vendor marketplace. It is currently up and running with satisfactory results.
For me it was a matter of learning the software and it's approach to setting everything up. Once I had retained the required information it was just a matter of setting up and implementing the required data.
When I had initially purchased the zCart software there were some issues, out of date documentation, software coding issues and of course User errors (my mistakes). But through it all, I spoke and worked through all issues with the developers. They were very open to constructive criticism. They worked very hard fix the coding errors that I had brought to their attention, to make my requests a reality and answered my seemingly endless barrage of questions. All the while I helped with some of the User Interface spelling mistakes, which they had fixed straight away.
If you are having difficulties, please take the time to email them with a well thought out question or issue so they may better assist you.
I very rarely make or leave reviews, but this developer in my opinion that deserves a extraordinary amount of praise for going above and beyond to ensure that their customer was satisfied with their purchase.
Author response
Thank you very much for your feedback! You've explained it all! Your feedback will inspire us to do more and keep improving the script. :)