fesselspiel review for Shopify Marketplace Connect

I heavily relied on the app, and then, out of nowhere, from one day to the other, they discontinued their support for etsy. Just like that, no warning in advance, no notice, just an error message when syncing new listings. After wasting hours of research, I finaly found out, they want "to spend their efforts on other platform". -> do NOT rely on the app nor the team behind it!