when I check my store on the browser I have a different number of items in people's baskets than on my app(from view your shop on etsy).
It seems it takes a while for the app to update.
@dECOrestART: The "x people have this in their cart" message is a nudge for buyers not information for sellers. There is no information from Etsy as to how accurate, timely, and / or inclusive this is. We often get cart screenshots from buyers asking if the items will match and almost always none of the items show as being in someone's cart.