I was really glad that I got the Paris Pass (it was on sale as well) for me and my two kids. It simplified the travel hugely. We had a 4 day pass and even with my relatively young children, we made full use of it. The metro pass was great (except the confusion that it can not be used on the train back from Versailles). The Cruise and guided tour in Paris Opera House were the most fun. We visited many sites. In the most popular sites the skip line did not apply. I could not download the free audio guide from a website. I loved the guide book I received and used it a lot in trip guidance (too bad that I lost it in the end). Again, good service (the phone service was prompt and it seems to be always have some one there) and good value. Will recommend to whoever visits Paris, especially for families.

It was great. Went where we wanted to go. Great bargain.

very good to move around and see the city stopping at some attraction.

They have a lot of frequency on the major lines i.e. Line A and Line B. Also almost on all the stops there are company representatives which very patiently help you with the buses and the lines. The live audio commentary by the guides is really very informative and adds a flavour to your tourist experience of going around the city. One can use their buses even for going around the city on their own as they cover almost the whole of Berlin. The walking tour is also worth participating if you are interested in history.