The one thing that really frustrates me is how poorly they curate editions. This is especially bad with translated works. Like - you're on the hardcopy version of a nice, modern translation, then you click over to the e-book version and it's some random bowlderdized public domain version from 150 years ago.
This is a problem with everything being sold on amazon. I read reviews for a stamp (dates for ISO8601) and very few of the reviews are relevant to the product I was looking at. Almost none of them made sense for the product I was viewing, actually.
I was trying to buy a Grimm's Stories book for my kids and it was basically impossible. They had 5 different translations and selections of stories under the same entry.
