Noida project maintenance costs are killing investor ROI

Honestly, I'm finding maintenance costs in Noida projects completely unpredictable. My calculations for ROI often get skewed by these. For Capital Athena, I'm hearing varying figures for monthly charges. Are the clubhouse and sports facilities actually used enough to justify their premium? From my experience, fancy amenities often become ghost facilities, adding to costs without much tenant attraction or resale value. What's the real ground reality for maintenance vs. service quality? Should investors factor in a higher buffer for these?