Why ratings (no. of reviews & stars) still not showing in search results?

[zpm2014]

We implemented Schema and submitted the pages (with actual ratings and reviews) to Google Webmaster's Structured Data Markup tool a few weeks ago, but the ratings (stars and no. of reviews) are not showing yet. How long do I need to wait?

TIA!

[davebuts]

If your pages are correctly marked up with Schema you don't don't need to submit them to anything and even if it marked up correctly, it's still up to Google to decide if they give you the rich snippets, or not.

ie. Simply having the correct markup does not guarantee you the rich snippets!