10 months of ownership, 13,300 miles on odometer. Took car to Town North Nissan in Austin, TX for one year/12,000 mile battery check. Was in and out in about 15 minutes - great service, no charge! I didn't do anything BUT the battery check. I replaced the cabin filter myself (filthy!), will rotate tires at Discount Tire (where I got my Continental Extreme Contacts) and frankly, I think the brake fluid flush is BS.
As stated by others, the report was pretty generic.. everything came back very good. I have never quick charged, always charge to 100% and have yet to notice battery capacity loss. Not to say I don't have some, just haven't noticed any loss of range. I also never park in the sun for long periods (garaged at home and at work.) Still loving my Leaf!