Dovo of Solingen Moustache and Beard Scissors

I have heard and read good things about the German made Dovo of Solingen scissor/razor products. So... when I dished out £33 last month for a pair of small grooming scissors, I would have expected the quality and craftsman that they have self proclaimed on their website.To my surprise, the scissors are already completely rusted and unusable, and that is only after working with them a handful of times. As with my last pair of scissors (which lasted me over 4 years until I lost them on a work trip) these Dovo's were supposed to be stainless steel... which the last time I checked, means "non-rustable"!! I can only conclude that either these scissors are not authentic (in which case I will be taking it up with the Executive-Shaving Company), or Dovo of Solingen is in need of serious production audit!