Wholesale-Plus review for Microsoft Shopping Feed

It is not working at all; I tried 3 times and followed all the steps, and all the results were the same: The app is showing that products are published, but the Ad Centre feed is empty, and I have 0 products on the feed created by the App. What is worst I wrote to support and no response. So it seems to be another dead App. I improved my rating after finally, I got some responses. Let's see how things are going, as there is still a lot of miscommunication. I reckon some messages were lost, and this is bad as a communication channel is not working well for that app.