Perhaps it is because when someone, especially someone new asks a question, thirty seconds later a response comes up to quit bothering the members and use the search function.
I never thought about cleaning them in the vehicle but that is a good idea. I don't know why anyone would want a different floor mat. If mine ever wear out I will get another set just like them.
I may be wrong but for some reason it appears that the app works off a satellite. My app will never show up in the garage and when I get the truck outside it may not show up for a few blocks or sometimes even miles but eventually it will show up. When it does show up it works great.