A few days ago Forbes ran a story about Olaf Carlson-Wee who has lived for three years using only bitcoin as currency. The 26 year-old works for bitcoin start-up Coinbase, so he obviously has a personal investment in proving the viability of bitcoin as a currency; even so it’s an impressive achievement. Carlson-Wee began his journey before bitcoin began to achieve its “trendy” image, and if he can do it then it’s certainly achievable for others, and likely to become more so with the introduction of products like the Shift debit card which was released by Coinbase.
https://www.cryptocoinsnews.com/why-choosing-the-right-bitcoin-wallet-is-important/