1)you have already made full payment to country club on basis of assurances that there won’t be any off season and you would be eligible to book your vacation throughout the year.
2) since country club has been unable to offer you vacation facilities on account of shortage of rooms you can issue legal notice to country club to cancel your membership and refund sum of Rs 1.50 lakhs paid with interest .
3) if it refuses to do move consumer forum for deficiency in service and seek refund of Rs 1.50 lakhs with interest and also compensation for mental torture you have undergone