There are cases in which they accepted money from buyers after making agreement but never gave possassion of property purchased. They sold same property to multiple people & then offer to accept any bad property which they are not able to sell.
Please be careful while dealing with them. They did the same thing with me at their project "Vatika Infotech" in the City of Jaipur. They dont listen to customers. Their marketing team tries to make you a fool by false promises.