I had a couple of rough shaves from a feather which followed a few nicks from a Treet platinum, the nicks and weepers have given me patches that I seem to catch repeatedly. Last night I switched out the Feather for a Derby as I wanted a dull blade and just went for a SAS already my face feels as though its been given a rest and I'll probably not shave until tomorrow night now which means an unpleasantly stubbly day tomorrow but it will be OK if I break the circle.