Greater Noida maintenance charges are a real yield killer

What's the real story with maintenance charges vs. actual service quality in Greater Noida projects like RN Amod Residency? From my experience, societies often hike charges without improving much. I'm looking at a few options, and the quoted maintenance seems high for what they offer. Has anyone found amenities like clubhouses truly impacting rental yield, or are they just a sunk cost? And what about parking allocation? Is it ever truly hassle-free for tenants, or a constant headache that affects tenant retention?