The product is supplied with suitable media for iPod, iPhone 3 or 4. all seems robust without being top heavy. Once established, it is stable. Nevertheless, I removed one star because the phone is not very well run once connected to the port, regardless of the medium that I used with my 3GS. One precaution is to take that side. The keys are easily accessible and clearly identified. A small detail in relief would probably helped identify the keys in the dark, but a recurring use helps unconsciously memorize their position. Backlight 4 levels (high, medium, low, off) makes reading simple time, even at night, without being dazzled. The settings are not too complex if we can find the instructions in the language that interests us among those provided. The alarm function with radio / buzzer / ipod works fine. Little more significant: the volume to use for the alarm clock is independent of the volume of standard listening. We can afford to put its wake more or less strong than what is usually used to just listening.