Consumer Redressal

I purchased a Godrej modular kitchen set from Kolkata,Rash Behari Centre quoted at Rs 110000 which was supposed to be delivered by 21st Jan. I paid half the amount of Rs 55000 initially by cheque. Due to some reason,they stated that it could not be delivered due to some internal issues and if i wanted quick delivery i needed to pay them the remaining amount to which i objected but still i made a part payment of Rs 25000 more,then they assured that it would be delivered within 4 Feb,which was postponed to 9th Feb and then to 21st Feb and then to 27th Feb and the product is yet to reach us! Today I am writing this email to utmost dissatisfaction. They have taken an amount of Rs 80000 and have sat down from two months! And to disgust,my kitchen is looking messy. To add more,its like lending someone huge amount of money without interest! Kindly look into the matter.