I'm pretty happy with V9. I like the new UI, seems more intuitive and easy to run. Since our model X is a company vehicle, we keep a (paper) mileage log so that each driver will faithfully track miles to keep the tax people happy. Since there are multiple drivers, and many occasions when a driver does not necessarily have cell phone on them, a paper mileage log works well. And of course the first thing on the mileage log is today's date. Used to be easy: just glance at the date shown on the calendar icon (today's date). But the new V9 calendar icon just has a 31 on it: useless. We tried using the browser, but frequently don't have LTE, so that's proven not to be a viable option. I don't know about you, but remembering today's date is not something that comes easy to me. It frequently generates a (confused) discussion if there are multiple people in the car. Seems a pretty basic oversight that the dash clock icon has no date on it. With V9, now there is no date anywhere on the Model X. Really my only gripe with V9.