VLCC JP NAGAR - Refund my money

Need your help on this.

Due to hair growth on face I had decided to go for laser treatment. I visited soo called brand "VLCC"( In blore jp nagar branch)
Initially I went for laser treatment but then the staffs said I need to take the following treatments like- pigmentation treatment , face peel, body polishing, facial then only we will be able to do laser on you. So I trusted them and took the complete package. Reason for backing out is my leg and my hand is burnt while taking laser treatment by VLCC Staff.I followed all the instructions given by VLCC Staff including the medical test, but staff didnt take any precautionary measures like patch test before starting my treatments. (I even asked the staff to do the patch test, she said not required) and I blindly trusted them. what if my face would have burnt? Or what if something would have happened to my skin even more worst?
My legs, hands and face started becoming more dark.Even while taking the peel treatment my face got burnt a little and Mark's are still there.

I paid ******rs.(I paid **% downpayment and rest EMI). From two months im just paying EMI to bank. This is definitely not a small amt.. My hard earn money