"When I saw this very unique UCS exclusive Lego set with the saw and the missile shooter, I wanted to get this for our son Bryan. He is 8 years old and have been building Lego since he was 4. He said the easiest part of R2D2 was the body. The hardest part was the legs. He definitely likes how the head can rotate 360 degrees and how the third leg can retract. Bryan completed this set all on his own and finished it in 8 hours! I also like that there is a sticker that has information about R2D2. I hope that a Lego C-3PO set will come out! I would definitely recommend this set. A collector's item."