Well, you beat me to it - was going to wait until I got to 50K. I am actually at 47K.
So here is the quick and dirty - battery - all bars still showing. I have lost 8-10% of my range - 10 bars gone when new was around 66 miles at normal commute pattern. Now it is 59-61.
I might be a member of the QC conspiracy camp. Since my last report, I have used it about 8 times (not sure how exact #) but only once a day each time. I was having a feeling that my range was dropping as I was doing this. I know that 10% loss is expected at 50K miles and I'm almost there, but the quick drop over last 10K miles is why I think the use of QC plays a role.
Generally, I used to multiply my miles/Kwh by 1.5 to confirm I was on track with the bars used - 21kwh/12 bars is more than 1.5 so I figured that was a safe guesstimate. Today, in slower than normal traffic, at the end of my commute, I averaged 5.2miles/kwh yet my 10th bar dropped out at 61 miles. I would have expected 10 bars to go closer to 70 if not more.
When I leave work, the first bar still drops out at 5.4miles as it has for some time. I am a bit apprehensive about what the winter will bring but I know there is a QC more or less on the way. That could become a vicious pattern.
So there you go. I will see about borrowing the meter again when I actually get to 50K and post an update - should be end of this month.
Mileage as of May 19, 2016 is 150,000 - 147 GID at 100%
Ordered Jan. 21, 2011 Delivered May 13, 2011
Number of months with highest mileage on Carwings - 23
First LEAF to 100,000 Miles in USA if not worldwide
First non commercial LEAF to 150,000 Miles