Polsilver (1). Don't like Polsilver, they nick me like no other blade. I duct taped the rest of the tuck and put them out of their misery, to the can. Back to Voskhod!
7AM Durablade (first of these I've tried). I threw it out mid shave on its fourth use. Am tempted to throw its brothers out as well. Worst blade I've used (out of not many I admit).