Model Town 2BHK: Super area shocker, payment plan regrets

Model Town — just got possession in March. Everyone glorifies construction-linked plans, but honestly, the super area vs carpet area difference on my Sri Sri Homz 2BHK at ₹1.8Cr was shocking. Paid for 1200 sqft, carpet area barely 850. Should've pushed harder for a spot discount instead of phased payments. That 'early-bird' discount was a joke. Disagree? Tell me why.