Luxury project amenities are mostly useless, right?

Did a site visit to Landmark Skyvue last weekend. Honestly, the show flat was impressive, but I'm trying to look past the gloss. Fed up of renting yaar, landlord ne phir rent badha diya. Finally taking the plunge, EMI vs rent math ab sahi lag raha hai. For this 5 Cr+ price range, are the amenities like that fancy clubhouse actually useful daily? Is it genuinely good to live in there, ya sirf show-off hai? School proximity aur daily convenience ka kya scene hai? Anyone living nearby, please share your real experience. Maintenance charges kitne aate hain?