Miele Complete C3 Excellence Ecoline Vacuum cleaner

I received my Miele hoover with bag, sold by REFICIO, with a bag full of dust! I'm allergic to dust mites, which must have reproduced in abundance during the indeterminate time the bag was left in the hoover... Instead of getting rid of the dust in my house, I end up with dust mites all over my lungs when I discover that I've spent almost 200 euros on it! An asthma and allergy attack followed this first impression. Yes, because the dust was escaping from the bag and the hoover, otherwise it's no fun. Was the appliance really checked after all? You have to wonder. If someone deigns to answer me, a new, empty bag and an apology would be the least they could do. Hot off the press between coughing fits.