My first few months in Ghaziabad property, and some surprises

Possession was in March for my flat in AU Arihant Enclave, and yaar, the total cost after all the extras was a big surprise. Builder ne maintenance ka bhi bola, which feels high for amenities jo use bhi nahi hote. Prestige City (Mulberry) mein log kya bolte hain? Unke amenities aur hidden charges kaise hain? Any first-hand experience?