Celestial Comfort: The untold story of possession dates

Under-construction projects in Ghaziabad are risky business for investors, honestly. I'm looking at Celestial Comfort Condominium, but builder ka delivery track record kya hai? I know what builders don't tell you, but real possession timelines kya hain? Matlab, RERA dates follow ho rahi hain ya delays common hain? Iska resale market kitna liquid hai 5 saal baad? Will I find buyers easily at a good appreciation? Investor ratio vs end-user ratio bhi batao, ghost society toh nahi ban jayegi?