I'm thinking of picking up this tire monitoring system for my Scout and wondered if anyone else has it and how they like it. I did a search and I didn't find any recent discussions. Any problems specifically on the Scout? I don't see anything that it might rub on but I might be missing something. Also, i did read where someone mentioned that they felt like they had to change out the batteries too often. I think that was with version 1. Any improvements with version 2? Anyway, any experiences are welcome. Thanks.