Prestige City: Actual living experience for upgrades?

Under-construction projects often have hidden surprises, especially with finishes. Prestige City mein 3BHK dekh raha hoon, 2BHK se upgrade karna hai. Builder ka delivery quality actual mein kaisa hai? Jo amenities dikhate hain, daily life mein kitne useful hain? Possession ke baad log kya experience karte hain? Noise, air quality, aur community vibe kaisi hai? Iska price jump worth it hai for actual living, ya bas name ka premium hai?