ebay gps navigation

Do you think this is good navigation?

I was looking for navigation in ebay. and I finally found a good browser, but I don 't never seen this navigation. I do not know the society of that object. Is it good? or not? http://cgi.ebay.com/7-Car-DVD-Player-GPS-Navigation-Bluetooth-iPod-TV_W0QQitemZ190278889999QQcmdZViewItemQQptZCar_Video_Navigation?hash=item190278889999&_trksid=p3286.c0.m14&_trkparms=72:1234|66:2 | 65:12 | 39:1 | 240:1309 | 301:0 | 293:1 | 294:50

Total crap, I spend

4.3 Inch GPS Navigation Demo 2