Ghaziabad: Your honest take on builder experiences?

Siddhartha Vihar mein 3BHK dekh raha hoon, family ke liye. I work in real estate, but khud ke liye property lena alag hai. Gaurs, ATS, Mahagun ke projects dekhe hain. Construction quality ka real scene kya hai after possession? Hidden charges kitne lagate hain? Aur customer support, booking ke baad phone uthate bhi hain kya? Thoda off the record experience share karo yaar.