Noida Ext brokers: Do they really get you a good deal?

₹78 lakh for a 2BHK in Sector 165 – that's what Wellgrow Infotech quoted initially. Finally, after a lot of back and forth, we settled around ₹76.5 lakh. My broker kept saying he's getting me a special deal, but honestly, I'm not sure if going direct to the builder would've been better. Kya brokers actually kuch extra discount dilate hain? Ya bas unka commission banta hai? Also, kuch hidden charges last minute pe aaye, like extra for parking and maintenance. Did anyone else face this with brokers in Noida Extension?