I discovered some things this weekend that I didn't know existed but I love:
--Google calendar sync. Awesome. If u included phone number in the sync and enabled reminders I would get a notification on my phone when they arrive, open it and with 1 click call my guest and welcome them.
---Wizard for integrating queries from different sites. AWESOME. Now I have everything in one place.
--Refunds. Worked perfectly and sent a professional email confirming to guest
--Third party notifications. Cool and simple
Looking forward to new features!