Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: These are a ripoff, use hydrogen peroxide
Review: These cartridges look like something Panasonic added to their charger/washer in order to make a few extra bucks. I decided to try an alternative: hydrogen peroxide.After your first included cartridge is 'used up' (the soap only lasts a few weeks before it gets smelly), just fill empty out the reservoir and fill it with hydrogen peroxide (which you can get at the drugstore for a dollar or two a bottle). I've gone through a few cycles with the peroxide and it works great - the razor head is just as clean, if not more clean, than with the soap, which always made it smell kind of mildewed.
