I asked floor staff and manager about item that they had pile of in previous week, they said its all gone I even pointed on same item smaller size (slow cooker)

I asked floor staff and manager about item that they had pile of in previous week, they said its all gone I even pointed on same item smaller size (slow cooker) went two aisle down found bunch of them there. Shop staff is not keeping track with items being sold unless you ask about bread and milk locations