I've had 2 Cowon D2s. I loved them. In response to the guy who was looking for a good mp3 w/ sd slot. The D2 was great. Unfortunately, it seems to frequently come down to service with me. One of the D2s quit working 6 weeks after i bought it. I emailed and called Cowon endlessly. Never got a call or email reply so that's why I'm pissed at Cowon. (I'd like to know what the relationship between Cowon and iAudio is, I've never been able to figure that out.
iRiver is another mp3 manufacturers that have made some models I think are great. It pains me to see that iPod has over 80% of the digital audio player market but it does have(now that Sandisk has cut their support department to the same abysmal level Creative, Archos, and Philips have.)
TOO many opinions, I really just want to know what people think of Cowon's o2

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