Bitcoin is actually the best for online shopping because the buyer can't just press "dispute" and you're going to have a complete loss of the product and the payment. I think the online shopping will work as how other online shopping works but it's going to have an on-site points. The points will only be added to the seller if he has sent a tracking number and the website has confirmed it. Maybe for even better security for both parties, only have the money be able for withdrawal once the shipping company or the courier company that the seller used has confirmed that the buyer has accepted the product.

I think that this would work well because people don't have to keep on sending bitcoins to another wallet whenever they have to make a transaction. They can simply send a lot of bitcoins to the website and spend those money instead of having to send a certain amount of bitcoin every time.