I do not commit here question the almost legendary quality of the LEGO brand. By cons, given the asking price, I think that put in the box ten additional sections had not ruined the famous brand. It is particularly unacceptable that for some reason there was only one available box rails (7499) between late December and late January including the LEGO official site! A good tip if you want to give that box to your child, remember to attach 2 box rails (7499) and ideally a switch box (7895), but allow about an extra cost of almost 100 euros.