I only have 1,000 miles on my gt and I absolutely love the car. I am, however, quite concerned about the range I am getting. I drive between New York City and my vacation house on a weekly basis. The distance one way is 100 miles. This week was the first time I tried the round-trip without charging. I drove 250 miles since my last charge (the extra 50 miles was an extra trip) and almost didn't make it to my house. The car shows only 28 miles of range remaining. Where did the extra 140 odd miles go? This was highway driving at around 73 miles per hour. Does using the heated seats or having the massage seats on use a ton of electricity? If so, I wish there was a notification in the car telling me how much the range will degrade if I use a given feature.