Vatika Group — Flat Possession and Material Quality

We purchased flat number A1-902, boulevard heights, vatika lifestyle, Sector-83, Gurgaon.
During the time of booking they committed us with below stuff:
Possession will be given within 30 days
Premium Stuff for all washroom with modular kitchen, and now it's around 40 days no handover is given to us and if we call the Vatika Possession team they say work will be completed in few days and increasing the date of possession day by day.
Also all the Switches are not given to us new they have installed old switches
Doors are also installed old
Wash Basin are also installed old

We reached out to Vatika possession team multiple time and not getting any positive response.

The overall work quality which is done till now is very bad.

Below are the images of work done till now for possession, and still much of the work is pending to be completed.