I asked Maggie a few weeks ago to get me some razors and gave her the wrong product name. She got what I asked for, Gillette Mach 3, though I really meant to ask for Gillette Fusion blades. The Mach 3 has 3 cutting blades and the Fusion has 5.
I’ve found that going back to the Mach 3 gives me a much better shave. It looks like jamming more blades into a cartridge doesn’t actually make it a better product.