ShopClues.com — wrong order

Address:

Chennai, Tamil Nadu

I placed an order for Crazy helmet with ISI mark in july 1 st week but what the delivered to me is prachi helmet that too without ISI mark and the product quality is worse, if it fell down means iam sure it will blow in to pieces. so I contacted the company regarding this but they wasting my time and they sent me an mail stating that it may take 3 weeks for the replacement . so what can i do for that can I stay in home with out going outside till i receive the replacement helmet. Its their mistake that they have sent me the wrong product. So they should resolve this as soon as possible.