Anil Suri Group delivery claims are just talk, right?

Visited CGHS Gauri Ganesh Apartment by Anil Suri Group in Vasant Kunj last weekend. Landlord ne fir rent badha diya, fed up of renting yaar. Finally taking the plunge, EMI vs rent math ab sahi lag raha hai. Anyone here bought a flat from Anil Suri Group, specifically in Gauri Ganesh? How was their on-time delivery track record? Aur construction quality ka kya scene hai after possession, like seepage ya finishing issues? Word-of-mouth reputation kaisi hai for them? Should I consider this project seriously? Kya bolti hai public?