Hi all, New owner of a used P85 here. My car is parked in my garage and plugged in while I'm away for a week on vacation. I use the Tesla app now & then to check on things (and show it off to friends/family!). Yesterday the app reported "charging complete" at 228 miles, which is what I've come to expect as the 80% mark. However, today the app says 213 miles, charging complete. Is this something to be concerned about? Thanks in advance.