The most irritating is access to the directory. Unable to access it without using a pen or other small object! The button is small and moreover framed by the metallic touch volume control. No chance to access by simply pressing with your finger. In my case, this almost always ends with the volume control. The not very clear instructions. Synchronization with ADSL Freebox to review a roaring species at the beginning of the communication that calms thereafter. Good battery life and range.
