Jim,
We sent out a full email to nearly 10k emails, complete with images, features, and more. We used your email on file, looks like your "embarqmail" account. Sorry you didn't receive it, you might want to make sure we have your correct email on your account profile.
I've receive a slew of comments from that email, so I'm positive it went out succesfully. You might also check your spam folder.
Your download shouldn't take to long, no need to download the entire country if you don't need it. We take a fairly small footprint and a fraction of the download time of our competitors. What's your Wi-Fi internet connection speed?
We've taken strides to keep those skipping taps from tossing you off the screen. I think you will find iFly GPS was planned for the bumpy cockpit. Have a great weekend.