Google Showing Hotel Prices on Google Maps - also more reviews data

Experiment to show hotel prices on Google Maps
http://google-latlong.blogspot.com/2010/03/experiment-to-show-hotel-prices-on.html

...when you search for hotels on Google Maps you'll be able to enter the dates you plan to stay and see real prices on selected listings. You can click on the price to see a list of advertisers who have provided pricing information for that hotel, indicated by the "Sponsored" text, and click through to reserve a room on the advertiser’s site.

When I search Google Maps for hotels or hostels, I don't see any prices listed, but it appears this feature only shows to a limited number of people at the moment:

While we're experimenting with this feature, we're currently working with a limited number of advertisers and it will only be visible to a small portion of users.

Google is also showing more information on what people are saying by category -- the following screenshot is taken from a Google Maps hostel listing: