Rio Nitrus Street (1.5 GB) MP3 Player

I own a few Rio Nitrus mp3 players. They are not too small, have great sound quality, and have good battery life. Some people have problems with play back and link issues with computers. This has been rare in my use. The software could be more user friendly. I have never been able to make a play list like you can with other mp3's. I load songs and they play alphabetically. What I do like is the great sound quality and the durability I have from the Rio Nitrus. My first player lasted about 5 years averaging 15+ hours of use a week in my various working conditions. In cold and hot weather or while experiencing vibration from tractor driving and power tools the Nitrus has held up well. I've had other players (Coby, San disk, Dell DJ) but for me the Nitrus has been the best.