Visit San Francisco's vibrant Union Square for $99 per night through May, including weekends. This deal is 50% off current rates at the Warwick San Francisco Hotel.
For $30 more per night stay Feb. 17-18, March 2-3, 9-10; April 27-28; May 11-12, 25-26.
The hotel is also throwing in daily continental breakfast for two and Internet access (regularly $40 in added value).
Union Square offers an ideal location for exploring the City by the Bay -- especially for foodies, shopaholics and theater lovers.Not available on: Feb. 6-11; March 5-8; May 19-22.