Massive changes to site and mobile applications. If you haven't updated, why not?
Login to your account. Register first if you haven't. If you have it will verify your current password. Forgot it? No problem just tell us your got it on the login form.
More things at your finger tips. Have questions about something ask?
Quick access to the information about hotels. Only caveat you can't put in your 2¢'s about the location (hint: you can not but the pilots can, ask nicely! )