Definitely worth getting the City Pass if you are going to want to visit the locations covered. Will save you money and you skip some of the queueing (although you do still queue a bit with other City Pass holders!). Recommended.
Very handy to cut the time waiting in the queues. Although we had 4 whole days, we were too busy to use all of the tickets, but the Rock Observation deck, Empire State building, and the Natural History Museum are must does. Staten Island had just opened up again so very busy and we gave it a miss. Otherwise it is a cost effective way of seeing what you have the energy to get round.
Very good, we have children aged 17,14 and 6 and they all loved it, very informative and very emanational our tour guide was there on the day so alot of the information was personal.