I would disagree with most of the people mentioning it's easy to use, most people do not even understand its concept, or it's even unknown to them. However, it's a great for investments, it always holds some kind of value, it won't die overnight, something that could happen in the Stock Exchange. Plus, payments are non reversed, and secure saving is provided by free online or offline wallet providers. Regarding daily usage, that still needs time to be developed, it's still too early.