Supertech — north eye supertech

Address: Gautam Buddh Nagar, Uttar Pradesh

I have booked studio flat in jan 2019 with below T&C.

Payment Plan 10-8010 %
12000/month return till possession
No EMI till Possession
25000/Month for 36 month post possession

Builder applied loan from PNB and they rejected by saying that project is too delay. But builder informed me that PNB rejected due to their internal issue and they again applied from L&T and it's got approve in JUL-AUG. But now they are asking me to change the payment plan by saying that due to RBI rule change PRE EMI have to pay now itself and trying to convince me that Supertech will pay on behalf of you. But when I asked me to give in return they are not ready and saying this will take 2-3 month time to get in written.
Even they are not ready for refund my money.
Now it's around 9 month over of booking.
Can you please suggest someone How can get my money back
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