Balaji Azalea: Why are there so many hidden charges?

Just got the final cost sheet for Balaji Azalea and honestly, I'm fuming. They quoted one price for the 3BHK, but the PLC, club membership, and development charges added like 10L extra. My budget was already so stretched for my first home, and this feels so misleading. Did anyone else face these kind of hidden charges there? What did you do?