Marriott Hotels and Internet Access

I spend a lot of my time away from home in Marriott Hotels around the world. One thing I can never understand is their Internet access policy. I was in Washington DC 2 nights ago staying at one of the upper end Marriott’s (around $300 a night) I turned on my iPod to see if I could get on the Internet to check my mail. To my surprise the Internet cost was I believe $14.95 for a 24 hour period. What I have failed to understand is why is it when staying at say a Courtyard Marriott or a Residence Inn Marriott that the Internet is free, and the room is like $80 to $90 a night. But when I stay at the high end Marriott’s (Like JW Marriott in Washington DC, or London Park Lane in London, England) that they always charge for Internet access. It was nice to see that the Washington Marriott did havt LG HDTV’s in the room with actual HD TV service, but it would have been nice if the wireless Internet was free as well.