We are fortunate where I live that the tap water is of very good quality and certainly safe to drink. Reading another thread about water conservation and aware of the shortage of good drinking water in other places, I almost feel guilty about watering our lawn with our good quality tap water...Having said that, I have experienced tap water in other areas that has an unpleasant odour as well as a foul taste. Boiling the water for either coffee or tea doesn't always work satisfactorily and taking a shower is sometimes done in haste.
So,I do drink bottled water when travelling, also beer and occasionally sodas...