"This set is by far one of the overall most well thought-out sets in the series, and in Lego's lineup. The engineering of the pit structure's design is outstanding. It's sturdy, packs an exceptional amount of detail, and folds into a smart package for storage when not in use. The interactive features and size of the building really add to the fun factor and play value, and they accommodate all of the cars in the Speed series (with exception of the Raptor truck). The shape of the 919 captures the likeness of the real race car, even without the decals, which is pretty impressive given the 6-wide limitations. The 917K is the real reason that I bought this kit, and while it does have it's compromises in shape, it looks fantastic with or without stickers. The rear of the car impressively captures some tricky mechanical design features of the real race cars, and the stickers really complete the famous red and white livery of the Le Mans winner. This set is impressive for both play and display, and I wouldn't hesitate to recommend it to anyone, regardless of age."