I'm just starting Alli this weekend but I've done WW for a while. I used Xenical (sp?) with it, which is the Rx strength, much more expensive version of Alli. Oh boy did I ever lose the weight and fast, too! I dropped 54 pounds in three months but had to stop due to the crazy price of Xenical. My doctor swears Alli will do the same thing, so I'm very excited about starting it. It sounds like everyone has had good results.
sw: 470 cw: 455 (15 lbs of ugly fat gone! W00T!) gw: 447 (just the first of many.)