It’s a little hit or miss (pun intended). I’ve used it off and on in my model 3 for the past 2 years and the rate of improvement has been significant. Still th

It’s a little hit or miss (pun intended). I’ve used it off and on in my model 3 for the past 2 years and the rate of improvement has been significant. Still though it has quirks. On long trips, I LOVE it. LOVE it. Being able to just tap in and relax, make phone calls, listen to an audiobook, etc is so nice. The first time I ever used it I had to leave early from the All Things Open conference in Raleigh because I was getting sick. Having it essentially drive me home for 5 hours when I wasn’t well, including stopping to charge, was a huge relief. It’s also great in traffic jams where you’d otherwise be dealing with stop and go traffic until you get through it. Just tap in and relax til you’re on the other side. Day to day driving, it’s a little more iffy. I’ve dealt with seemingly random slowdowns on otherwise empty roads. It feels odd especially because it’s sudden. Early on it would have difficulty on roads without well marked lines too. I’ve never felt like it was going to run into an object though. Usually it errs on the “too cautious” side and I just take over to get where I’m going quicker.