fraud and no money return and no information

hi this is prakash i orderd 3310 mobile on whaaky.com and pay 699 rupees through pay u mony on september 22 ,they conform the order number s802520485 after that they dont give any information about product they also not recived my calls oneday they received my calls and i asked to i want my cash back they will send 7 to 10 days time but not returend my money again i call thy extend the date i want my cash back this is fake and fraud company