If you decide to no longer travel either because your original flight was canceled or you are delayed two hours or more, you can receive a refund to your original form of payment. Other optional services such as checked baggage and Economy PlusÂ® can also be refunded, but ticketing fees (such as those for making a reservation in person) are not.
WPA is a wireless encryption format and the passphrase is in the wireless security section of your router. Here is a link to one of the Sticky topics at the top of this forkum that should be of assistance.
Once you set a syncing passphrase, you have to first sign in with your Google account password and then enter the passphrase to set up new synced devices. This adds an important extra layer of security. To set this up, open Settings, click Advanced sync settings, and select Choose my own passphrase.