I am Arav and I am using Lenovo S10 from more than a month now. As far as my personal experience is concern I found Loenovo S10 is really an amazing notebook. It has decent size, powerful features and superb look.
Moreover, its six cell batteries that comes along with unit is a good advancement. However, its keyboard is quite compact and it is difficult to type with these very tiny keys. In addition the mouse button is also loose a bit. Overall for me I am happy with my Investment on Lenovo S10.