Ok. Just received the Gillette 7 O'Clock SharpEdge. Will try them in the morning. Wish me luck.Unfortunately, results really do seem to vary. I tried these blades that I'd hear good things about, but they didn't work for me: Wilkinson, Persona Blues, Astra SP. I like Perma Sharp Supers, and Polsilvers. Recently started using Gillette 7 O'Clock green pack Super Stainless and like them a lot - plus, they're a lot less expensive. Just ordered the Gillettee 7O'Clock Yellows and Voshkuds which are also fairly inexpensive - that way, don't mind discarding them after two shaves.