Louvre is a huge - without a guide, we'll be wasting lots of time figuring where we are. Our guide Ugerny was ok, but she was only enthusiastic when it came to French paintings. Beware of pick pockets, one of our friends nearly got pick pocketed, told the tour guide, but she just shrugged and went on.
Relaxing 3.5 hours tour. Learnt a lot about wines, olive oil and coffee. I was hoping to taste more Italian authentic food and learn more about different pasta sauce. Overall, lots of food, we didn't need lunch after that.