Commissioning easy visibility and legibility very good, also the brightness adjustment, works very well and you get used to it very quickly, so that it is perceived as unpleasant when one travels in between cars without this HUD. a few small criticisms, there are still: * Battery life equivalent to about 1 hour far from the specified value of about 4h * Fully charged battery after about two days with the power off empty :-( !! * Holder can not really convince * Machine only works if it is activated in satellite channels, ie only to jump out of Tirfgarage, then on, otherwise it (not even after a long drive) does not Sats * With satellite loss during operation (eg tunnel) is quite long (> 10sec) the last speed angezeit without the satellite loss may be seen ... one weighs in false sense of security in terms of compliance with the speed limit (my Navi can viiiiel better !!) -> However, I'm quite happy and do not want to miss it, because the display in the field of view is very pleasant !!
