Chevrolet — Many problems in my car from day 1

Address:

Jaipur, Rajasthan, 302001

I have purchased Chevrolet Sail sedan LS model petrol version on 31 july 2015 and from the day one i am not happy.my car number is RJ14CY 3924 bought from Triumph Motors jaipur
i just bought this car as i liked the model.
here is the chronological list of events and problems we have faced.
When we arrived the showroom, my car was ready but not so clean, dust in most of the corners as if this particular piece was kept from long time.
then we found a dent on the driver side gate.
can you expect a new car with a dent??
We ignored these as reacting on this might delay our car delivery.
as soon as we started from the showroom and put on the AC it has some weird smell which was identified by my partner.
i actually dont want to listen anything about my new car so i just ignored it thinking that smell might be because car was kept from long time.
as the dealer delivered my RC so late anyway.. till now everything was bearable.
we thought to give it some time.
Few Drawbacks in the car itself:
1: Such a Big and expensive car and do not give 2 remote keys.
2: if you want to unlock the gate, driver needs to turn back and pull out the lock at the window, as it used to happen in maruti 800.
Anyway the issues in car manufacturing.
Now as i started running my car i found following problems:
1: the average of the car is coming 7-8 kms per litre only
2: the AC give Very Bad smell and this smell lasts even after you switch off the AC.
3: The car makes sound like an old diesel car while running.


Then after some time this happened to my car:

1: The only remote car is broken.
2: the mirror in the sun shed above non driving seat cracked on its own.
3: AC problem is still there
Sound problem is still there

Yes average has increased a bit but still not more than 11kms/ltr
so this is my whole story...i hope some day i will get solution of these problems.