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.
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.
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.
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.