Shopify Marketplace Connect

I sell on eBay and Amazon, plus the website at Shopify. After years of research, I finally found a solution that works, With Codisto I'm able to list my inventory in one single place and "push" the same items to eBay and Amazon with real-time sync. It took me a couple of weeks to understand how the grid works, and I still run into issues from time to time, but this is normal and expected with this type of service. However, whenever I need help, Codisto's Customer Service always replies quickly, within 24hrs or less.
I'll definitely continue to use this app, and recommend to anyone,