Fast and reliable device. Screen dimensions seems suitable. Ergonomics is classic but intuitive. I also use the GPS motorbike. I slip in a "so easy rider" to cover smartphone. By car windscreen fixing by clip seems a little light. It is not easy to hang and I fear that over time the system breaks. Level connections it would have been better to have a cigarette lighter adapter with USB socket + single USB cable that can connect to the adapter or PC. Instead two cables are delivered. I also find that the mini USB plug housing is not very accessible. I also regret the fact of not being able to change the card to put my street ... which is not listed yet as it has existed for 23 years. I find the PC very soft to the point side (I use a Win7 64-bit). Too bad maps updates are chargeable. Tomtom XL This is a powerful and very useful device that competes with our smartphones and tablets. Its big advantage: it does not need internet connection to work it!