Summary: I purchased this unit for my 2003 H2 Hummer. For some reason the unit will turn itself off during operation, regardless of the mode it is in. I don't know if the unit itself is incompatible with the Hummer system, but this scenario is beginning to happen more frequently. The Navigation system doesn't seem to be up to date, as i notice while traveling it will give a route selection that is abnormal to the better route i have traveled for some time prior to its purchase.
Summary: ITS TOO GOOD TO BE TRUE This low priced NAV is just that - you get too much for what you pay for. I had this installed in my wife's car and she is a first timer to GPS and she likes this F90BT. I've had a dedicated portable GPS for a long time now and I hate this F90BT, it is too unstable for me Ive seen the maps orientation lock up and then me trying to figure out how do I compensate driving down the map not up like I'm use to - wondering is the next turn on the screen...
Summary: UPDATE: Downgrade to ONE star! AS far as I can tell, the GPS maps are by a European company called iGo (not to be confused with the the company that makes mobile power adapters). While the unit shows my exact location on the street, the map's GPS location isn't calibrated to the visual map. Example: Routing takes me to locations anywhere between 2 and 4 blocks away from the actual destination. It claims my home address doesn't exist.
Summary: Bonjour à tous, Ce produit a bien été résumé, je retrouve à peu de chose près les mêmes problèmes, pour son prix il est quand même bien cher . On viens de me le monter dans une nouvelle alfa GT et franchement je le regrette quand même. En plus impossible de mémoriser mes stations FM ou AM radio, dès que j'enlève la clé la mémorisation n'est plus là au prochain redémarrage, idem pour les mises en mémoire des réglages de son. Quelqu'un aurait-il un avis là dessus?