> Coins are designed to last for 2 years under normal usage and do not need to be recharged. Awesome! > Once the battery dies you will need to replace your Co

> Coins are designed to last for 2 years under normal usage and do not need to be recharged. Awesome! > Once the battery dies you will need to replace your Coin. Does the replacement cost money? If yes, I think I'll stick with my current situation. Awesome idea though.