My aim was to write the main body of the text so that it could be read by a wide array of people, sort of in the manner of bell hooks. (rachelheldevans.com)
For large bodies of text, they can produce reader eye strain since the eye has to stop, however briefly, on each letter form. (toughnickel.com)
My favorite feature is the translate mode, which will automatically convert a selected body of text from any language to any language. (goodereader.com)