Gear box leakage in new car of EON

I took the delivery of my new hyundai EON model on 28-01-12 from krishh showroom patna Bihar, India with VIN no.MALA251ALXXXXXXXX; Chasis no. MALA251ALXXXXXXXX*A; Engine no. G3HABXXXXXXX and key no.P03XX.I noticed on 30-01-12 that some leakage mark is lying on the floor. I ignored that it is not possible from a new car. Again I kept observation on it for two more days. I noticed the same i.e.some lubricant spillage on the floor. Then I discussed the matter with the showroom from where I purchased.They checked and confirmed that there is a lealage from gear box of this new car. Then I requested them to change my this piece of car with new piece of car. Then they replied that it is not possible to replace with new car rather will repair the gear box part. They repaired the gear box today i.e.04-02-12 but after repairing also some new sound is emanating after pressing the clutch in starting condition.

I request you to please lookinto the matter and replace ny car with new car to maintain my trust in the hyundai products.I think some quality problem is there in this model since such thing cannot be expected from a brand new car.Looking for a favourable action from your end for keeping my confidence in hyundai products intact.

good fuel economy,space,good stylegear box leakage in car purchased on 28-01-12