I've had my car exactly 2 weeks and have had to reboot the 17" twice: #1: 4/5 seat heaters weren't functioning. Later on I found the browser wasn't opening web sites. A reboot of 17" fixed both issues (service scheduled a visit but never recommended a reboot for some reason). #2: "Bluetooth not functioning correctly, needs service" error (and my phone wouldn't connect). Reboot (while driving) of 17" fixed it. How often do you have to reboot? Is it always the 17" you're rebooting? What kinds of issues are you fixing with the reboot? Has the rate of lockups/issues gone up in 5.9 or par for the course? How does Tesla know about/fix these if people are "just rebooting"? Coming from the Mac I feel like i'm back in the Windows world except for the excellent UI and performance.