Flash & Go
I'm considering buying the silk'n flash & go, but am concerned about the reviews; they all say that the cartridges don't last very long. Considering that I have to purchase each cartridge online, it seems rather inconvenient. Does anyone know roughly know how long the cartridges last (/sqaure inch, maybe)?
It depends on the amount & thickness of the hair, as well as how often you use it. Its hard to say exactly how long it will last, as every person is different. You might want to check with the Silk'n Flash&Go site directly for more info & reviews. Good luck!