Summary: I thought this was the best thing ever. I loved the capabilities to carry data at the same time as music. I loved being able to run with it (with no skipping or problems at all) and it was easy to transfer. I don't like how the songs play in alphabetical order. and MOST OF ALL- i hate the fact that they only have a 90 day warranty! Mine stopped being recognized by computers a month ago, and creative labs (terrible cust.
Summary: This is a great product while it works. It is compact, reliable, and easy to use (just drag your music files to the player as if it were a removable disk drive). But beware: it WILL fail. Be sure you buy from a store that gives a convenient money-back or exchange policy that lasts more than a few months. I had three MuVos of various sizes and configurations and ALL failed completely within a year -- one within two months.