had my MX since June. At first 100% charge got me 257 miles as advertised. 90% was 232. Now, only after 8 months of ownership, my 90% only gets me 220 miles of range. Local shop says it's normal, but MS owners I know have only lost 3-5 miles of range over the past 2 years of ownership. My wh/mile since owner ship is 360. Slightly less than rated. What's your experience? Still getting the same range? Have you noticed a drop? Thanks!