Alpha, I love the Model S. Funny I have the performance version, but I tend to drive it in a stately (conservative) fashion that seems fitting for a large luxury sedan. I'm now averaging below 290 wh/mile with today's drive of 80 miles using only 260 wh/mile. Of course when I have a new passenger to show it off to, I will goose it so they know what it can really do. I even did that twice today and still did 260 wh/mile. With the upcoming software update, there will soon be new featuress to play with. What other car can give you more and more new toys as you own it.