Price is relevant in terms of the product value. If you buy a $1000 set of tupperware from Amazon, and they melt in the dishwasher, by all means, give the produ

Price is relevant in terms of the product value. If you buy a $1000 set of tupperware from Amazon, and they melt in the dishwasher, by all means, give the product a low rating because the item's performance does not justify it's price. These book reviews are different, though. People are giving 1 star reviews without having read the book, because they don't agree with the price. They are giving 1 star reviews for books that are not available on Kindle. They are not qualified to review the item because they have not used it. Whether or not the complaints are valid, the review section is the wrong venue for voicing them.