I add microdata but why Google don't show it in SERP?

[Litb]

Site is: http://www.lightinthebox.com/, I've already added microdata for all product pages a month ago. And I used google Rich Snippets Testing Tool which shows me everything is all right.

Like: http://www.lightinthebox.com/ouku-horizon-3g-android-smart-phone-with-3-5-inch-capacitive-touchscreen-800mhz-wifi-gps_p225435.html

But Google just don't show the Rich Snippets in SERP. Any idea??

Thanks!

[Mcarle]

If everything works in Google testing tool then just have a cup of tea & relax.

Once you forget about the microdata it will finally pop up in the SERPS.

(It took my site over a week to show up, according to Google not all sites will show it)

[Litb]

But it has been a month..Isn't is weird..?

I think Google won't show microdata for my site forever..

[zigojacko]

It took over four months for authorship markup to work for our blog. It seems Google are rolling our rich snippet inclusion into the search results very gradually, and their could even be a domain queue based on authority - either way, I doubt the utilisation of the Google+ network will do you any harm at all whilst you're waiting.