My Sector 22 flat: RWA charges shocker

Sector 22 — just moved in last month and already questioning my decision. Builder ne possession diya March mein, but ab RWA ki maintenance charges dekh ke dimaag kharab ho gaya hai. Brochure mein kuch aur bataya tha, ab monthly ₹4500 le rahe hain 2BHK ke liye. Matlab, yeh toh EMI ke upar alag se burden hai. Electricity backup ke naam pe bhi extra charge kar rahe hain, aur service zero. Anyone else in Sector 22 facing this RWA drama? Kya karein iska, koi solution hai?