My 10-year-old son was thrilled with this Christmas gift. He had wanted Rocka, but didn't expect all the details of the jet pack. He had a great time putting it together and playing with it.Bought as a gift for grandson. He was very pleased and I didn't have to drive around to all the stores looking for it.Bought this for my 6 year old nephew ... it was on his Christmas list. He loved it and had put it together within 30 minutes of receipt. He is a great lego fan. To me it seemed rather expensive for what it was but he will enjoy it.Hero Factory is very popular and sadly discontinued so a supplier who still stocks items at an acceptable price is a hero in our familyMy son loves hero factory, great toys as they can be constructed into what ever his imagination takes him. Delivery was fast. Very happy customer.All this hero stuff is very good buy .My 8 year old granson loves it . But he did struggle to build this one ,He needed adult help with itMy grandson spent lots of time enjoying this requested toy on Christmas day. His concentration and skills were very impressive.