Greater Noida 3BHK: Manglam Group pe bharosa kar sakte hain kya?

Noida Extension — we've been looking at properties here for a bigger 3BHK. My wife's priority is a safe neighbourhood and good schools for the kids, so reliability matters a lot. Manglam Group's Shagun City Center is one option, price-wise it fits around ₹90L. But I'm really worried about their on-time delivery track record. Greater Noida mein projects kaafi late hote hain suna hai. Koi bata sakta hai kya Manglam ne actually apne projects time pe deliver kiye hain, especially Shagun City Center? Aur construction quality kaisi hai, post-possession koi major issues jaise cracks ya seepage toh nahi aate? Word-of-mouth reputation bhi sunni hai. End-user ke liye kitna sahi hai? Any experiences?