I did my first longish journey yesterday, since I've had the car, it was only a 230 miles return one but completely pleased with the way it went, I brimmed the tank before I left and brimmed it again when I got home, it used £50.30 although there was a bit of traffic around I managed to open the taps a few times, plus the A/C was on the whole time......I didn't feel quite as rested when I got back as well as my RRS but was pleasantly surprised