i cancelled my flat booking, so the builder gave me cheque for the token money which i gave him at the time of booking......but that cheque bonuced, so i told that builder about this.....he told me to again deposite that cheque but it again got bonuced.....i want to file an case against him.....but my frends told me that first u should give notice to that builder within 15 day after the cheque got bonuced.....but the 15 days are over.....now what should i do to recover my money.....