If you find it hard to decide among multiple items when browsing items, you can add them to the Collection for comparison later.>
Click the circled star icon on the item to add it to your collection. You can collect up to {%s:1} item(s) now.
Items in your collection can be checked under the My Collection tab at the upper right corner of the Trade House screen. Collected items can also be viewed in >Detailed Mode> and >Simplified Mode>.>