I absolutely appreciate a review that tells me an ebook has a large number of errors regardless of the number of stars given.
I'm having many more problems with 5 star reviews of books which are so full of errors that I wonder whether I'm in a different dimension than the other reviewers. The book I'm reading now is riddled with poor sentence structure, terrible word misuse and numerous errors. It received 3, 4, even 5 star reviews on Amazon and not one complaint about the poor writing within.
If it's not fair to sabotage an author with 1 star reviews based on price alone, how fair is it to praise by implication the complete butchery of a given language.
Of course, I never learn. Read the sample first, Caleb!