I have had my Logitech docking station for about 3 years, and the sound is just great for such a small unit. It goes anywhere with me, and works just as well on battery. However, a year ago it died - I couldn''t get any response. I nearly tore my hair out trying to get someone at Logitech to have a look at it, but could not reach anyone, on line or by phone. It seems they just don''t want to know, once the sale has been made, about repairs or after sales service. In the end, a friend took it apart, took a cotton bud to some contacts, and a clean toothbrush to the iPod contact at the front, and it has worked ever since. So, if you want a great product but can''t stand the nerve-racking problems that crop up if it should fail, don''t get it, but if you want to take the chance, I can''t speak highly enough of this docking station.