In most of the cases I have to convert bitcoin into fiat, and then use it for daily expenses. But at the time I'm not spending it in large amount, I am holding it in bitcoin, it seems to be a good thing to do at the moment.
You can not consider this using bitcoin as your daily currency!! Just messing with you; there are to many places that will not take bitcoin as a currency at this time which is presenting us, at least here in the United States, from being able to use bitcoin as our everyday currency.