Saini Bhawan amenities are just paper promises

My lease ends in 3 months and I'm eyeing Saini Bhawan's New Chandigarh project. Amenities delivery and long-term society maintenance are my main concerns. Brochure mein jo clubhouse aur green spaces dikhate hain, woh real mein kitna milta hai? Aur 2-3 saal baad society ka maintenance kaisa rehta hai? Does it affect resale value? Need honest experiences.