Citroen 1.6 HDi 92 HP VTR

The Citroen 1.6 HDi external door handle can stick open causing the doors not to lock, and have on two occasions swung open shortly after driving away. It's not that much of a pleasure to drive either, it has a lot of wind and road noise and "wallows" a bit. The gears are ok and even though it's only the 1600 diesel it picks up and goes ok. The tyres fitted are as hard as nails and offer little grip (sideways) and have found myelf shouting on two occasions whilst cornering. I'ts supposed to be superb on safety but doesen't let you know when you have run out of water in the windscreen bottle, doesen't defrost the windows very well, the lights (on the highest setting) still point to the ground, and the cornring is suspect, oh, yes and your rear view is obscured on the coupe model as well...............Not too safe then?