PC*MILER Navigator 440 - GPS receiver - automotive

I bought this when it first came out and had to have it replaced twice due to constant crashes. The routing was on the poor side and it took forever for it to come up with a route that most of the time just made no sense.

I purchased this product for my boyfriends new job driving truck. He can't even get the navigator to get him to an address that is 10 years old. I went on line to update the card and they wanted me to pay $15.00 for shipping of the updated card. I am...