You can sort your results by relevance, price, and discount using the 'Sort:' field. You can also enable and disable specific merchants by selecting them from the 'Merchant:' field.

Mousing over thumbnails will give you more details about a specific product. Click on a product thumbnail to suggest that product. When you select a product it will appear in the list below the image. You can also suggest the order the product would appear using the arrows in the suggested products list. Generally you should try to have your best match first.

After you have selected products that you want to suggest, press the 'Add x products' button at the bottom of the window. If you don't press that button your products will not be suggested!

For further shopping tips, you can view the Shopping Tips presentation.