Did not deliver goods at advertised price.

I saw an ad on their website showing sleeping bags advertised at 99% discount. I bought 4 sets (2 per set) and they refused to honour the deal. According to them it was an error and they are entitled to cancel the order, however if you go to a real store an see a product with a price tag they HAVE to give it to you at the advertised price. I cannot see what make a virtual store different. Even worse is that they only took my money AFTER they said it was a mistake and didn't refund it out of their own. Only after I inquired about the money did they do a refund. Their excuse was that there is a credit available to me. I will also take this to the consumer protector as well as court if I have to.