Meritnation — want money back

Address:

Chandigarh, Punjab, 160047

I am not understanding the things properly which are given by teachers in chemistry, physics i want to refund money ihave taken this pack a day before and i m not understanding the concepts on meritnation therefore i want money back my email on merutnation is '[protected]@gmail.com' sir please help we don't have so much money so please give that money back so that i can have a tution in my area please