I am having trouble using MicroFormats and working out which itemtype to use, either Product or Offer. I have used Offer to add data to the various products that we sell (1 per page). Although this validates properly in the Google Structured Data testing tool it will not show the Price/Rating/InStock in the results. If I use a mixture of Product and Offer then it will although I am not sure this is the correct way to do this ?
Thanks,
Rick
<title>My Tent</title>
<div itemscope itemtype="http://schema.org/Offer">
<div itemprop="name" class="product-details-title" id="item_product_prop">My Tent</div>
<div itemprop="description" id="item_product_prop">A Description for MyTent</div>
<meta itemprop="aggregateRating" id="item_product_prop" content="[3 Ratings]">
<div id="item_product_prop" itemprop="price">$13</div>
<div itemprop="availability" id="item_product_prop" content="InStock"></div></div>
</div>
http://www.google.com/webmasters/tools/richsnippets?q=uploaded:8004e1c78c1098daa7aa283c26b42939
Good example is provided at schema.org/Product page. Use it as reference example and you will get what you want.
<div itemscope itemtype="http://schema.org/Product">
<span itemprop="name">Kenmore White 17" Microwave</span>
<img src="kenmore-microwave-17in.jpg" alt='Kenmore 17" Microwave' />
<div itemprop="aggregateRating"
itemscope itemtype="http://schema.org/AggregateRating">
Rated <span itemprop="ratingValue">3.5</span>/5
based on <span itemprop="reviewCount">11</span> customer reviews
</div>
<div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
<span itemprop="price">$55.00</span>
<link itemprop="availability" href="http://schema.org/InStock" />In stock
</div>
</div>
results in