Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor performance...

I have had this product for a few months and have used it on my Dell Axim x50v on trips to California and Massachusetts. Selecting maps to download to your Pocket PC on your home PC is tedious and has no provision for downloading only a route without a map. Downloaded is slow for any large metropolitan map area like Boston or San Francisco. Once a map in loaded one can route on the Pocket PC but I had the Axim never complete many times after waiting over 15 minutes. I had to do a hard reset to get out of it. Cancelling the routing did not work.Also, when the routing did work I found that it often made poor route selections. For instance routing from Southborough, MA to a zoo in Southwick (only about 40 miles), it chose to use a state route parallel to I495 and jumped on and off the expressway rather than using I495 for the entire route.Not worth your money in my opinion.