the timing chain is sensitive and needs to be changed at 90k km, and it also has a small oil consumption like all turbos. It has forged pistons, reinforced metals, dual mass flywheel and other good things from renault as stock car. But the matter is simple. If you take care of it, it will be fine, if you don't take care of it, it will break down, like all cars. You can't buy a family economy car and treat it like you bought a racing car.