At first look a good addition to Joomla , however there is a problem with the Max Intro lenght. E.g. if the text says "Bla di bla dibla the 5e" and the max intro length stops at "5e" then everything else that follows is in superscript. So the module does not count only the characters but also the html-code inside the article to the max length, that means that each artivle has a different length, depending on the amount of html code inside the article.
This has been corrected a few versions ago ;-)