I get the 'cannot find location' as well. However, it does appear to be a fully functional 'google maps' and the search function works well and the speed is good. the download and install worked perfectly on my 700wx.

I will test it more today.

Now that I have imap on it to pull my email, skype, etc I am wondering if I will ever have to replace it. I would like built-in wifi and gps, and a much bigger screen, however.