This is my personal experience with this builder and this applies to all society members as well. I booked a flat in July 2010 and promised possession date was Dec 2012. I got possession on Feb 2014.
Builder promised many things during agreement sign up but we did not get half of the amenities. Then builder did not complete the construction which included outing tiles on stair case, building main gate and many such small things.
Builder promised that the corporation water will be available but till today there is no water pipeline and we are forced to use water tanks. This is the worst builder I have seen. Guys, I request you from my bottom of heart that please think twice before booking any flat with this builder.