This MP3 player is excellent. Sound quality is very good, and it is loud enough. The headphones have excellent sound quality, although they feel a bit flimsy and I won't be surprised if they don't last very long. I note that Speedo only give a 3 mont...Read moreh warranty for headphones, rather than the 1 year for the device. Fortunately, they've become standard, so it's easy to buy third-party waterproof headphones. Radio reception is patchy, although good enough for speech radio, if not music radio. One slight annoyance is that I can't seem to get audiobooks purchased through Audible to work on it, even though there is an "Audible" folder, and I have activated it for audible. I think this is more because audible don't support the aquabeat as yet, however.
In summary, I'm very happy with my aquabeat, and have used it every day since purchasing it. Credit to Advanced MP3 players for their very fast dispatch as well. I ordered this on a Thursday afternoon, and had it on Saturday morning!