By reading the review?If a rating system was removed, how would the readers know which one's a good read and which one's not?
I think you're confusing my plea for rating free stories as though they were monetized product with the genuine helpfulness of a well written review of a creative work.
That review just shouldn't be accompanied by something meant to rate something that creative work ISN'T (a product being sold, which I cannot stress enough, THE VAST MAJORITY OF STORIES ON SH AREN'T)