Sure I do. But I'm rarely doing something that I can't pause for a second to peck out a text.
As for cowboy asking "what's wrong with a phone call?" Nothing--unless someone is trying to be quiet/discreet someplace that a call would be annoying. Otherwise, making a phone call is the lazy way out. Much more info can be exchanged in a call with 1/10th the effort of a text message. I really don't understand the popularity of text messaging, but readily admit that it does have a place in modern society and can be mighty nice when a phone call would be too disruptive.