If you are inside the US and want to receive faster shipping as well of having the comfort of having a signature confirmation on your package this is a wise choice. This is a smart option as your watch actually has to be delivered in person! This is important as your WOLFE WATCHES are an incredible investment and you want to make sure you are the one that receives them. This is a one to two shipping service. This is a per shipment cost, so the price does not go up the more perks you add to your shipment.