inputs.text: better expected - used many different mobile \\window mount\\ devices last years recommend mount better expected many mounts used either dehemonstrated leaking vacuum weak springs hold mobile device one well designed vacuum cup sturdy springs device clamp use mount hold 7 inch tablet using gps device experimental configurations settled vacuum cup right side clamp upside allows pull clamp top tablet rather bottom drive fj cruiser quite often find rough uneven driving surfaces mount stays put period long trips several days cup stays connected windshield without loosing vacuum recommended price good value