Honda 2 Wheelers India — Default in brand new activa honda

I have purchased activa honda(PB10HN 5071) after ten days i find that its engine make so much noise and pick up is also not gud .Then make a complaint to the agency from where i bought it .They repair it but issue doesn't resolved .Then they ask me to leave it for two days in there agency .I ask them not to open its engine then also they open then issue doesn't resolved .Now i don't want this activa i want to replace my active snd give me a new piece . They waste my lot of time why i take this piece of ### after giving full amount of the product i don't want this repaired product i want a brand new piece .I request you to replace it otherwise i don't have any option otherthan to file a case in consumer court .I get very much frustrated now by make daily request to Gm of the agency they also started misbehave with me I am not going to tolrate this .I request you to replace my active as soon as possible .