Yeah, I really like it too! I just downloaded an app (My Fitness Pal) to my phone and it is amazing! I had been stuck at a plateau for about 7 weeks and in 10 days I lost almost 2-3 pounds! It's been a lifesaver!
I just started using it a couple of days ago. I haven't done anything with the food tracking, but I've been using it to track my walks and plug in some other exercises. I don't know how accurate the pedometer function is, but so far I like it!
I just downloaded it but I love logging my workouts (just walks so far) and posting them to facebook. I am very annoyed that the maps stopped posting tho