[Plugin: Google Rich Snippets – Reviews] dose this still work for NEW versions?

dose this still work for New versions?

if so, any idea how long it takes to show and can you do more on the same post after it is submited Thank you !

search result below:

https://www.google.com/#hl=en&output=search&sclient=psy-ab&q=construction+banner+exchange&oq=construction+banner+exchange&aq=f&aqi=&aql=&gs_l=hp.12…4082l4082l0l6705l1l1l0l0l0l0l0l0ll0l0.llsin.&pbx=1&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.,cf.osb&fp=21ba5269d78bca91&biw=1600&bih=751

http://wordpress.org/extend/plugins/google-rich-snippets-plugin/