My parcel shelf and rear trunk foot well cover are on my "due bill". My Tesla rear trunk mats are on backorder. Since the Tesla rear mat appears to be one piece, my concern is that will make it more difficult to get into the "hidden" storage in the back - and that a split trunk mat might be more effective than a single piece. Does anybody have all of this yet for their Model S? When everything is in place, how easy is it to use the rear trunk area with the parcel shelf in place? And, how easy is it to get into the rear trunk foot well, when it is covered by the Tesla rear trunk mat and the foot well cover?