hi everyone just bought a 1.2 active i like the car but it has gone in for some warranty work and they have given me a same year and model car as a courtesy car but it drives so much better than mine it seems to have a lot more power and also mine seems to stall easy (thought it was just me) and when im in my car and excelerate but then take my foot off it dosent smoothly decelerate its quite sharp and jerky even when just cruising a long it seems like it cant make up its mind on wether its slowing down all speeding up, anyone had this before or any ideas? the courtesy car has 40,000 and mine has 20,000