RSS Marketing for Hotels

I've been reading many Blogs about RSS Marketing and just realized about the oportunities for hotels that RSS feeds may provide. However nobody but Clearstays.com is currently doing something with real proven success. They offer their services to the hotels with different options:

• A basic service where a hotel registers for free and post its promotions directly at Clearstays.
• Premium Services are based on Private Label Blogs and RSS feeds for hotels, that actually have some expertise in RSS Marketing, and Clearstays includes the hotel's promotions among the others posted at their site.

I consider it very smart and effective, in fact the already got 9 million page views a day.