Do You Still Use A Phone Book? [POLL]

After a recent delivery of not one but two different phone books, it prompted the discussion of the use of phone books. There was a time that i always had a phone book handy and even carried a smaller one in my vehicle for convenience. However, as of late, I can't recall picking one up. Between my smart phone or PC, I feel that I can find a phone number faster than I can find the phone book.

Do you still use your phone book or have they outlived their usefulness. Please take the poll.