Ha, I tried it overnight, and about 20 to 25% in the transfer just stalled. Nokia, if you're listening, this app is worthless if you don't have map data! You're going to have to make a sideloading desktop app like the Nokia Maps Loader, (i.e. something that can support resumable transfers), or at the very least let us manually download the zip/tar/whatev and copy it to the SD card over USB. Downloading 700-odd megs directly to the tablet was a *terrible* idea.