I've had my X for about 3 months now and noticed that regenerative braking doesn't seem to slow down the car nearly as much as it used to. According to the consumption gauge on the dash it appears to be regenerating similarly but without effecting the speed as much. I'm just wondering if other people have experienced this or if the car is simply "broken in" and this is how it should be? It could also just be that I've just grown used to it.