I also had a pretty good experience with the test itself 2 years ago, but the prep is no fun. Just make sure you have some kind of salve (like Vaseline or something) because the skin will be sensitive by the time you're empty.

The nurses at the hospital were so nice, because they knew it was my first one and I was nervous. I was mostly asleep during the exam, but I woke up enough to get a brief view of the monitor. I wish I could've gotten a better look. It seemed quite interesting.

Good luck.

Maryanne