HOTWIRE has a 3.5* for $67. It's something we haven't seen here before but my guess is it's the Waterfront Hotel at Jack London Square. The Waterfront's a Joie de Vivre hotel and it gets very good reviews, but it looks like it's about 12 blocks from BART, which I suspect is further than you want to be. (You can take the ferry from Jack London to downtown SF though, if that's your destination.) Fitness, Pool, Restaurant, Business, Highspeed Hotwire has no 3* in Oakland and the 2.5* they're offering is a known hotel that's not near BART. The only way to guarantee a near BART location is to