I am relatively new to this smart home stuff, but so far I am also very intrigued. I recently purchased an automatic adapter for my truck and paired it to my echo account. I love the info that it provides and so does my son (which brings me to my question). If I were to install an automatic adapter into his 2004 mustang would my echo differentiate between the two vehicles? I know the '04 mustang would not report fuel, but the location would be nice. Incidentally, I use android and he is a die-hard iOS user (if that matters). Thanks!