I've been summoned to jury duty. HELP!

I learned everything I know about jury duty from the 90's Demi Moore flick, The Juror. And based on that, I think it's suffice to say that I am scared shitless. It would be just my luck for a member of the mafia to select me to be their bitch and force me to convince the rest of the jurors that the man on trial would never hurt a fly, let alone another human being. Fellas, I am not the woman for the job, trust me. I can't even convince my boyfriend to buy me a box of tampons at the drugstore.

I know a lot of people try to get out of jury duty, but I think I'm just gonna go with the flow. I mean, everyone has to do it at some point, and it's never really going to be convienent. Although, if I do get selected for a jury, I'm going to be offended. Don't they want jurors who don't know shit about...shit? You already know from this post how insecure I am about my intelligence, so this just might push me off the ledge.

So tell me: What is jury duty like? I read online that there's free WiFi. Should I bring my laptop? And what do I WEAR? Argh, this is just weird.