Internet access at the Marriott
From the Marriott staff:
When you purchase the internet access in your guest room, the use of the wireless access in the lobby would be at no additional charge. If you do not have internet access purchased for your guest room, the fee to access the WiFi in the lobby is $2.95 United States Dollars (USD) for the first fifteen minutes and twenty-five cents per fifteen minutes after that.
From the SF Marriott website:
For a set daily rate of 12.95 you get, in your guest room:
-- High-speed Internet access
-- Unlimited local phone calls
-- Unlimited long distance calls (within the country), not available in all markets