My steps are pretty much counted, from time to time among the Walking style 2.0 times a little faster or to slow, although the overview is that I have good days on end. Once he has also counted on the bike, as there were then equal to 5000 steps more, but that was my own fault, because I had a bit inconvenient put it in his pocket. The belt clip is not like it so much, he does not right with me.
Conclusion: I like the walking style 2.1 (the only 2 euros more costs) better because he has a calorie counter and I think that's always very interesting. If I wanted to buy a pedometer, it would be of 2.1 (unfortunately I have to until after the order of 2.0 seen). This one is very easy to use and suitable for people who do not need bells and whistles. The instructions might be a little better. I forgive three star, what really "Not bad" means in this case.