I assumed everything had already been completed when they abruptly halted. Why should we overpay if you install factories with us? They pay their dues! has certain advantages: maintains the track; they don't slide in cities either; and the spikes with vigorous driving wear off for at least five seasons! Cons: Weaknesses in our roads, which are not surprising given the price. I tossed out the cut wheel and went to buy a new one.