Club Mahindra Holidays — refund down payment

Address:	Chandigarh, Punjab, 160101
Website:	www.clubmahindra.com

My name is aman deep and my reference number for club mahindra membership is dec/2017/25yrs/195890. I was invited to join club mahindra on 10th mar 2018.
The executive told me they are offering discounted amount and benefits only to invited members. This is an offer on the table only.
Somehow i agree to join and paid down payment but when i came back home i checked all details on their website and other user reviews.
I found that all benefits and cost is same which offered to me then why i was pressured to join on the table. It was their marketing strategy.
I reviewed other user reviews and find out that hundreds o[censored]sers have complaints about their services. Then why we should pay a heavy amount to avail their services?
I decided to withdraw my application. I wrote an email to [protected]@clubmahindra.com to withdraw and stop to process the application further.
I got a call to confirm membership details where i confirmed the same that i am not interested and please don't process further. I thought everything is resolved.
Today i find out that they charged my credit card. How they can charge the credit card when i withdraw my application and not used their any service.
Please refund the charged amount and note down i am not interested.