It looks like it is a good product but I'm having trouble getting it to work. I've tried the shortcut and the php method. The shortcut just shows[serialposts]. The php method doesn't show up at all. I'm using wordpress 2.5 and my index.php is below. I've only tried it with preview as I don't want to send out a post without testing first!
<?php get_header();?>
<div id="main">
<div id="content">
<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
<div class="post" id="post-<?php the_ID(); ?>">
<p class="date">
<span class="month">
<?php the_time('M') ?>
</span>
<span class="day">
<?php the_time('d') ?>
</span>
<span class="year">
<?php the_time('Y') ?>
</span>
</p>
<h2 class="title"><a href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></h2>
<div class="meta">
<p>Published by <?php the_author_posts_link() ?> under <?php the_category(',') ?> <?php edit_post_link(); ?></p>
</div>
<div class="entry">
<?php the_content(__('Continue Reading »')); ?>
<?php wp_link_pages(); ?>
<?php serial_posts(); ?>
<p class="post-tags">
<?php if (function_exists('the_tags')) the_tags('Tags: ', ', ', '<br/>'); ?>
</p>
</div>
<script src="http://feeds.feedburner.com/~s/WealthAndWisdom?i=<?php the_permalink() ?>" type="text/javascript" charset="utf-8"></script>
<p class="comments">
<?php comments_popup_link(__('No responses yet'), __('One response so far'), __('% responses so far')); ?>
</p>
</div>
<?php endwhile; else: ?>
<p><?php _e('Sorry, no posts matched your criteria.'); ?></p>
<?php endif; ?>
<p align="center"><?php posts_nav_link(' – ','« Prev','Next »') ?></p>
</div>
<?php get_sidebar();?><?php get_footer();?>