We had a lovely tour guide called Stephanie, she was very interesting and friendly. She showed us shops and galleries that we might not have found walking around on our own, we were not taken to a fragrance lab. We loved the Marais area and will visit again.
The tour was enjoyable and informative. The coach was comfortable and warm on a cold day. It was nice to have priority tickets to the second floor of the Eiffel Tower and the tour guide was helpful and pleasant. However the tour did not last half a day but around 31/2 hours.