[Resolved]  Tanishq — i want interest on my amount

Address:

Kota, Rajasthan

my mother Purchased Gold Bengals (Tansihq , kota Gumanpura ) but due to size problem i have changed it and ordered same product but of different size but after my order still when delivered to me is still not of my mother size ... i want the interest on my amount because i already paid complete amount i.e 1, 53000 .. and its not my fault and i already waited for one month and today they told me to wait for another one month i need product as well as interest on my amount .. .. so how i get interest on that money ... ??