I've never been called. :-(
I enjoyed it myself.
Its a civic duty for every one.
I understand the original reasoning for jury duty -- such that a person may be judged by a jury of his or her peers. In reality, I put little faith in juries, because slick lawyers are able to selectively call people whom they think can be "swayed" into a given lawyer's line of thinking.
After having served on a few juries, I feel disappointed in the system.
I have never served on a jury and I hope never summoned to serve on one.