Feeling Cheated.Very Poor Experience.

Feeling Cheated.Very Poor Experience.
My name is Nitin Kumar.
I enrolled in Ducat Noida for VLSI course on 15 Dec 2018 paying half of the Total fees in advance. I was promised that classes will be on Sat and Sun every week for 3 to 4 hrs.
But there were classes on only 1 day in a week for 2hrs, that too by a reluctant trainer (Ritu Pal)who is not at all interested in taking classes in Noida centre.
After 2nd class, the trainer (name-Ritu Pal)insisted me many times to move to Ducat centre in Mohan Nagar Ghaziabad which I refused.
Till 2 Jan 2019, there have been only 3 classes and the Accountant (Madhur) is forcing me to pay the 2nd half of the fees with a warning that classes will be discontinued.
I am completely disappointed and shattered by the bad service these people have provided me.
I seek a refund of the amount I have paid and discontinue the course But they are not paying refund giving excuses.They don't allow me to meet the Manager also.
On 5Jan 2019, trainer(Ritu Pal) refused to take classes . The accountant (Madhur) asked me to apply for refund. I applied for refund on 5Jan 2019.
They assured refund will be made within 10 days. 1 month has passed but no refund paid to me. Feeling Cheated.!