Byju's — I want to complaint about my payment

Address:

2nd floor, tower D, IBC knowledge Park, 4/1, Bannerghata main road, Bangalore, Karnataka, Bangalore, Karnataka

Hello, im afshan khan noushad and i want to make a complaint aint for byju, s. A madam named sweta came to me and recommended me to buy your product which was a tablet (Lenovo). I bought that item in a down payment at rs 2500 for 15 days trial. They told me if you returned the item you will get your payment back in 7to10 working days. I used it well and returned after 20 days through indian post. But i didnot get my money back. So now i want my money. Now it is about 2 months and didnot get my money. I will wait for your response as soon as possible.