Leather feeder and new car smell

Wanting to knew what people use to feed their leather seats in the car. I have used auto glym leather feeder and cleaner in the past and it has changed the smell of the car, not to an unpleasant smell, but to a different smell to the new car smell that was in there before. Anybody have anything that combines the two?



Secondly does anyone know of an air freshener which actually keeps the car smelling new? I've tried various in the past and can't seem to find one...