I did indeed choose the saver shipping.
I usually always choose this method, and your explanation makes sense, so maybe they're slammed. I realized that the windows for shipping was wide with this option, but I've never had an experience with any HB shop actually taking anywhere NEAR the amount of time they list.
Although with the price of the cheap shipping, I can't imagine there's tons of people paying for premium shipping of any sort.
Guess we all have to have a "bad" experience at some point.
That's the thing with the cheap shipping. The bulk of the time, it ends up being quick, but you have to pay extra to be absolutely sure that it will be. It certainly sucks if you're on the wrong end of it at the wrong time, but this is how it works with all the companies.