Review on Bitcoin Cold Storage Securely Cryptocurrencies by Corey Singh

I got this as a gift for someone. The look is really cool. And it works great as a cold storage wallet. (Obviously you don't need a physical "coin" as a cold storage wallet, but it's really cool). Please note that I was a total bitcoin newbie and had no idea how to add $. After receiving the coin, I was stopped because there was no function to add $ to the wallet for cold storage via the wallet's own application. I contacted their support and (to my surprise) got a response within an hour. They informed me that adding currencies is not currently supported by their own US app but offered to help me add funds. Long story short, I read online (and thanks to a kind reply from Revain customer Michael M., thanks!) and found out that you can send $ to cold storage from almost any bitcoin wallet, which is what I did .