With a new car comes the problem of my sat nav, tom tom one. it fitted fine on my cmax, due to horizontal slats but with the B max comes vertical slats. My mount for the sat nav does not allow rotation and I was hoping to ditch this anyway and use my Nokia lumia 820 as a sat nav, trouble is finding a reliable mount? So guys and ladies, my question is what do you have for your sat nav/ mobile phone holder and how reliable is it for fitting and stability?