Maps download, but after it says "Building maps" the update quits and says "There was an error installing the update." The Edge 1030 has 8.79 GB free on the internal card and 28.67 GB free on the SD. The Edge 1000 has 1.06 GB free on internal storage.
I wish there was a way to manually download the file and just copy to the Garmin rather than deal with Garmin Express.