I have two for my Traveler. I use one as a ground cloth and the second as a tent rug. It fits perfectly on and under the floor. Most of camping is in the PNW. The tarps save time and cleanup when packing up after camping in the PNW. As a ground cloth, the tent floor bottom stays clean and tarp gets dirty. As a tent rug the inevitable dirt, mud and pine needles (camping with the dog) end up on it instead of the tent floor. I just carefully fold the corners in and take the tarp out of the tent to clean off or fold to clean when I get home. Seems like they will last a long time.