[wtwo3]

It just depends. If you're wondering on the effectiveness of the system, I think it's excellent. So I optioned it on my X5 and now have it optioned on my X7 inbound. I also optioned it on my g20 but I don't use it nearly as much on that since I rarely take it on long trips. But in terms of usability, it does what it advertises really well and really takes a lot of the stress out of driving on the highway for long distances or if you're stuck in traffic.

So that's where your personal use case comes into play. If you have a daily commute where you sit in traffic, or is a long highway commute, or you plan to take your car on long trips, I would say it's definitely worth it. But if you don't do any of that, I'd argue it's probably not worth it.