Placing your cash under a mattress to earn zero interest is a worse idea, so are there any other options providing a safe way to maintain purchasing power?

FORBES: How Do You Preserve Your Money?

Which means King of Shaves will have a number of loyal customers, all purchasing new blades at regular intervals, providing King of Shaves with steady and predictable cash flow.

FORBES: King of Shaves' New Subscription Based 'Razor And Blades' Strategy

Customers purchasing a subscription through the App Store will be given the option of providing the publisher with their name, email address and zip code when they subscribe.

FORBES: Cond�� Nast jumps first on realistic e-sub pricing