fsd Personal short impression. Its true value shines when there are multiple people. There is absolutely no stress during conversations. After trying it a few times, you quickly realize that conversations were stressful before. It seems like subtle brain waves? were at play while driving, as I tend to be a bit more careful when speaking, but it's so comfortable to talk with family. However, when I'm alone, I tend to look at my phone and feel a bit frustrated, so I usually drive. It could be frustrating because of 14.2, and there might be a significant personal difference.