We have an issue with rich snippets gone from Google SERP, replaced reviewCount with ratingCount, apparently everything is fine in Google testing tool, here is an example, however no rich snippets appearing for several weeks now.
Are you sure you followed all of Google’s guidelines for creating markup for your content? Sometimes it is something simple like your markup not being nested correctly.
Here is more info on how Google interprets rich snippets,
[FONT=verdana]OK, I’ve been running some tests. Rich snippets have definitely disappeared - both in Google and Bing. I don’t know when that happened, but they are gone now.
Note that I only tested for recipes. That’s because the only one of my sites that is relevant is a food and cooking site. I don’t know if other kinds of rich snippets are sill showing.
Does it matter? Probably not, although it’s annoying that I spent the best part of a day coding up my site for rich snippets, for no benefit.