Review (2/5): NOT A PACK OF TWO!
A few years ago, I purchased one of these razors and discovered that the mechanism that holds the blade cartridge in place is delicate and often drops the cartridge off. It broke rather quickly and I still had quite a few replacement cartridges and want to use them up. Since my local grocers, drug stores, and mass retailers seem to have stopped selling the reusable system (what a great idea!).
When the starter kit arrived, I felt cheated. I think the seller considers having a refill cartridge with a razor to be a pack of two.