Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Equus 3100

I have read all the reviews before purchasing this item and found nothing but good reviews, however, my review is less than stellar. Out of the box the unit looks nice. I read the manual and went through the procedures. First off the unit won't go into the menu mode no matter what I do. The procedure seem simple enough. Just won't go! Secondly the video on the attached CD plays with sound, but no video. Bummer!!! Thirdly there is no mention what so ever in the manual about the USB connector and what your supposed to do for updates. What a joke!!! I haven't hooked it up to a vehicle yet...... I don't want to be more disappointed than I already am. My $39 cheapie OBDII is easier to work than this is!