Anil Suri Group's CGHS Gauri Ganesh: Quality issues are no secret, right?

Did a site visit to Anil Suri Group's CGHS Gauri Ganesh Apartment in Dwarka last Saturday. I work in real estate but buying for myself is a different game, yaar. Everyone talks about their older projects, but for CGHS Gauri Ganesh, are the construction quality issues real? I'm talking plaster cracks and seepage problems after possession. Is it just gossip ya sach mein dikkat hai? Also, their delivery track record for this project – kitna delayed hua hai for existing residents? Builder ka track record kya hai for actually sticking to promised dates, or do they just keep pushing? And customer support, booking ke baad phone uthate bhi hain kya? Ya they just disappear? Change my mind if I'm wrong.