Promised amenities in Greater Noida are mostly a sham, change my mind.

Just got possession of my 2BHK at MMD Provica Homes in Greater Noida last month, aur abhi se thoda tension ho raha hai. Sales time pe jo amenities dikhaye the, like the grand clubhouse aur pool, woh toh abhi tak functional nahi hain. Is it normal? Matlab, builders sab aise hi karte hain kya? Aur maintenance charges toh poore le rahe hain, but service quality utni nahi lag rahi. Anyone else facing this issue in their new society? Kya karna chahiye, wait karein ya push karein? Your experiences with other projects in Greater Noida would really help.