Their Sales person lie in order to sell. They make mistakes to take payment and leave the onus on you. A first time buyer may miss out on payment clause and by the time they realize that they had to make payments they would have levied penalty at 18%, while when they delay the project they give you compensation at 2-3%.
Rules and regulations regarding doing modification within the house flouted by people using connections with Tata Housing.
Hardware fitting provided sometime faulty and if you discover it six months later they dont replace.I faced problem with flooring alignment and they could never rectify.Considering that they charge premium I do not think they do a great job