I have been frustrated with my in dash Lilliput. The mechamnism stopped working, I spent $150 on replacement parts which still didn't fix it.
So I bought this
http://linitx.com/viewproduct.php?prodid=10949
The LinITX cost me 210 pounds (and 43 pounds delivery to Australia!)
The monitor felt good quality then I turned it on - Wow- in sunny conditions the screen was perfectly clear- there is no comparison to the dull Lilliput, which was really only usable at night or very cloudy days.
Anyway, I noticed that the menu intermittently wouldn't show so I emailed the guys at LinITX with very detailed list of symptoms and without any questions they said they had sent me another one and asked that I send back the original after I receive the new one.
I couldn't have expected better service.
That was last night- I expect it will take ~ 5 days to get to me.
In the meantime I'm using oziexplorer (while I set up destinator 6 to work
properly!), in full sunlight, for the first time, and really enjoying my carpc now, which happens to be a Lilliput.)