"As with other portable in-car sat-nav, the d150 is designed to work out of
the box, However, it’s certainly not as slick looking as its competitors.
The housing is large, bulky and a frankly a bit ugly. The 3.5in, 320 x 240
resolution screen is surrounded by a seemingly oversized bezel, and the
buttons on the fascia have a loose feel to them. In particular, the central
joystick generally doesn’t sit straight most of the time, which gives the
whole thing a rather cheap feel to it."