Amazon Wishlist faults- You can't see any discounts just for you (which can be for various reasons). Only shows official price.
- Sometimes mysterious "See all buying options" instead of One Click (which should be optional, should be a basket/trolley for ebooks).
- Sort Price Low to High is broken. Maybe it's using USA prices on UK Amazon for sort order?
- Page for an item doesn't show if it's already in a Wish List and if you add it, it makes it top of list.
- Search filter seems to only search title & author, not comments or blurb.
Kobo Wishlist faults
No sorting or filters at all, but at least when viewing a book page you can see if it's in the Wishlist and optionally remove it (missing function on Amazon), which is very good.