Nimbus The Golden Palms: Are amenities and charges truly what they seem?

Builder promises for amenities are often just a marketing gimmick, especially with completed projects. We're considering Nimbus The Golden Palms in Noida Extension for a 3BHK. The brochure looked great, but I'm hearing maintenance charges are insane, and some amenities barely work. My wife really wants a safe community with decent play areas for our kids. Is the society actually good for families, or just good on paper? Are these high charges justified for what's delivered? Did anyone else feel misled after possession?