For traffic in my blind spot, I liked it. Took a day or two to get used to, but was definitely a nice addition to simply checking mirrors and doing the over-the-shoulder check. I did encounter some false positives on narrow roads where rock walls 7-8 ft to my left kept on triggering it - not really a concern, though, since these were roads where you don't need to worry about blind spot traffic.

As for the cross traffic alert sensor, since I usually reverse into parking spots, this was basically of little use to me. The few times it triggered, it was useless. I think a stationary tree (most are) triggered it once.