Club-Jiva — Misinformation given by the representative

I was in Goa on 10th May 2016, where your representative explained the deal and offered me to join Club Jiva for 25yrs with initial payment of Rs.40, 000/ which I agreed. They offered me blue membership (CJ/LCG/B/B283). After returning when I went through the details I found that blue member is only meant for "Off season travelers" and in season preference will be given only to the other two members(Red and White) - "this condition was not conveyed to us at the time of explaining in La Calypso"- fortunately I have the complete recording of our session there with your representative, which I can use in case you need any proof. I had written several emails but I am not getting any response.
I want to discontinue the proposal and want the refund.