The size of the Beckers he feels very pleasant, as it is very well fits in the cab from the size ratio ago. If the size you should just really mind that the Navi for trucks has been designed, and not for a smart ;-)
The configuration options are very diverse, which he very much welcomed. At first, he took a little while to find your way, but if you have it out right until everything works without problems. What he finds especially great is the possibility to create multiple vehicle profiles, since it is not always travels the same tractor with hanger.
The route guidance has hitherto been consistently without any problems with him, all truck-relevant details have been considered. He even tried to trick the Navi by he turned into a road on the later a bridge with the headroom of 3.80 m came (entered Height Measure was 4m). He said he had already two Navis who wanted to leave him despite Route deviation then continue with the new route calculation on this road. This here but it always steered back on the right road.
That the map updates are now included in the finally price would have been anyway overdue. He finds good that the Navi maker that finally implement, eventually will be built more and more.
The only drawback so far, even the Becker has completely hung up while driving. That was at the very beginning when he had less than a week in use, but since then nothing like that happen again. Since it also him "just" happened in the transport it was just so bad, but he would have been traveling on long-haul ner would have him but already cost a few minutes. And in the forwarding business time happens to be money. Soon he travels for the first time down to southern Germany and will report to me later if all goes well.
Update 18:10:14: So, now after six months usage falls concludes my friend consistently positive. All routes within Germany were flawlessly implemented (short-term closures or construction sites one can not blame the Navi) as he travels to other countries, he can not say to the European hinterland.
The Becker has also no longer hung up and worked flawlessly. So I have set high scoring by 4 to 5 stars!