Trying to see through the Ganga Valley marketing

Is Ganga Valley's amenity delivery as sketchy as some other projects? I work in real estate, but buying for myself, especially an investment property, is totally different. I'm looking at their 2BHKs, thinking about future rental yield and resale. Builders always show these amazing clubhouses and green spaces in brochures, but what's the reality at possession? I've seen so many projects where the swimming pool is tiny or the gym equipment is basic after years of promises. Also, what about maintenance charges there? Are they justified by actual service quality, or is it just a black hole? For an investor, these things directly hit ROI and tenant attraction. Need honest, off-the-record opinions from actual residents.