Are hidden charges at possession just standard practice?

₹1.5 lakh in unexpected charges just before possession from a Greater Noida builder — this is what we faced. Everyone talks about project delays, but nobody really highlights the hidden costs that pop up right at the end. We're looking at a 3BHK at Unnati Fortune World for our growing family, and the final demand letter included significant PLC, parking, and club membership fees that weren't clearly communicated earlier. It felt like a bait-and-switch, honestly. The builder's communication around these charges was non-existent until the very last moment. Then comes the registry, which was a whole other saga with unofficial demands. Should buyers just accept these last-minute add-ons? Change my mind.