Wooe.in — 100% cashback offer

Website:

wooe.in

This website offered to give 100% cashback+ 1year netflix subscription on purchasing their test series. I bought that test series, so they gave me netflix account but still have not transferred my cashback. Its been 7 days although they offered to give cashback in 48hrs only. I tried to contact them through mail, they always say we will look into it but do nothing. Now they are not even replying.
Now i want to resolve this problem asap.