I snagged one of those rare Standard Range MYs in January here in the Bay Area, CA. For the first 5 months i simply charged at home in the garage. But, i moved from that house to an apartment about 5 months ago, so i often go to nearby urban (72 kw)supercharger to charge. But, i have never gotten over 25kw at a time. I typically start with about a 40% charge. Lately (with cold weather) the starting rate has been more like 18 or 20! I have also charged my M3 AWD at this supercharger and it starts at a much higher level. - 50kw or better. Could it be the 'standard range MY just charges slower at the supercharger? Or is this a defect i should ask the service center to check out?