ATS Destinaire: Delayed Possession - worth the risk?

Okay, I'll say what no one says. Everyone talks about ATS, but what about their on-time delivery? I'm looking at ATS Destinaire in Noida for my family, need a 3BHK at least. Has anyone actually gotten possession on time, bhai? My wife wants it, but I'm worried about delays. What's the real deal? And what about hidden charges later? Change my mind, please!