ChannelUnity

Not user-friendly, had a ton of issues trying to set this up from the get-go. Needs a more instructive step-by-step user set-up guide. Was e-mailing customer support back and forth for 2 weeks, jumped through all the hoops only to find that I still had to add meta-fields into my Shopify to make it work. Gave up at this point as it had already taken up too much time and resources. The only good thing going here is the Customer Support, they are patient and helpful. Now to actually improve this app, that would be even better.