Have this bought for my little sister, because I bought one year to me the same before ca. Ease of use, enough memory and good sound. The built-in volume lock has indeed annoyed at first, but is not so wrong for my little sister, then it does not matter how the other Kiddis directly damaged their ears. The volume lock You can also submit rausnehmen or change, unfortunately Saves the device is not with me, or do I use it just plain wrong, but is also the only gripe, but one can quite cope. Useful info perhaps: That thing has NEN battery, so it can only be loaded via the USB interface on the PC or by power supply.