From my experience, they are the best large drop shipper at dealing with inventory issues and are willing to help out along the way. They have a couple of new services to that help alert you of inventory changes - after signing in, go to the warehouse homepage. Then reseller menu, under product manager there is the ProdUpdate and Daily update list. These really help keep track of changes to particular products as well as a whole daily list. If you call them up, they will most definitely help you out.