Over 10,000 miles on our X with a couple major road trips with the kids (ages 7 and 11). Lots of spills of food and drinks (smoothies, goldfish, etc). Have the ultra white interior. Today I found out my 7 year old has been writing with a pencil on the falcon wing door arm rest (which is also covered with the ultra white material). The pencil lead wiped right off and it totally disappeared. Seats are still just as white and clean as the day we received the X. Only place that is a touch dirty is the material surrounding the seat belt buckles. The third row seat buckle area is the dirtiest area of the seats and its not that bad. If I wanted to clean them and get them looking almost new I could, but there isn't any point to do so with the kids riding in the car every day for school. The seats are holding up great and I would not let fear of stains stop you from getting them.