My Mohali 3BHK had so many hidden costs, feeling blindsided

Just moved into my 3BHK at CHD 115 last month, and honestly, the 'all-in' cost was a shocker. Everyone talks about the listed price, but the hidden charges after possession hit hard. Stamp Duty and Registration are obvious, but the IFMS, club membership, or even minor utility connections really add up. I paid almost ₹1.7 Cr for a 3BHK, but the final bill was way more. Wondering if anyone actually negotiated these extras down in Mohali? Or is property negotiation just a myth here? Change my mind.