[Resolved]  Aakash Institute — refund of deposit and double registration fees

My brother enrolled in akash institute at haldwani in uttarakhand. The track was akash studies+ school enrollment for a year. He left after few months. They did not return remaining fees of school enrollment but returned the deposit. Then he enrolled in a nearby city akash (At kashipur, uttarakhand). We did not know that we should not pay registration fees once again as we had already paid for 1 year at haldwani, so we paid again. Akash did not inform us that we do not need to pay again. Then, my brother again left after 2-3 months because it was far from home and school studies at the same time were not manageable.
Now the akash at kashipur is not returning the deposit. They asked to send a written letter which we sent. They are saying they received the letter 4 days late so they can not give the deposit (5000 inr). I am attaching the receipt of payment.
I am therefore taking the first step and looking forward to getting this issue resolved via consumer complaints.