No doubt. I don't condone leaving them as your sole source of storage at all. It's easy for short-term, however. And nearly as convenient as any USB option the

No doubt. I don't condone leaving them as your sole source of storage at all. It's easy for short-term, however. And nearly as convenient as any USB option these days, but more compact. That's why I keep other backups in other forms as well. I operate the same way: buy and hold.