I booked a flat on Jan 2008 on the launch day. Handover time is dec 2010. I paid full money and waiting for hand over time. But construction was not started till 2010, they transferred all money to another project. My money got blocked and till June 2017, not handed over. They make a contract in a such way, you can not file the case. You will be trapped. Finally I booked a losses of interest for 55 lakhs for 7 years with bank. Still now it cost only 65 lakhs if you want buy now.
I would say, do not spend your time and money with Jainhousing, money sucker builder.
If still u want to buy, give all the paper to a lawyer and verify each words before you pay a penny to this cheating builder.
So my recommendation is that do not spend your hard earned money