I've tried them in the past. Not the best blade but not the worst either and for that price what exactly do you people expect? In my opinion the worst DE blade I have used was the Treet carbon steel blade (in fact in my experience Treer blades of any type seem to be very inconsistent) but even that was better than a disposable/cartridge. The worst razor of any type I have used was the King of shaves Azor. I had been using a Boots DE with tescos personnas for a while but got tempted back to cartridges briefly by the speed, ease, learnign curve of the DE not yet mastered and the marketting blurb of the azor. Result? Very quickly went back to DE, the Azor was like running broken glass over my face. Much worse than the Laser!