I programmed the Phantom to go home and land using the ATTI switch. It works fantastic. We tried using it 4or 5 times. We painted a small dot on the ground and placed the Phantom over it. Every time it landed it was less then 1 yard away. Simply amazing. I am old school and I couldn't make myself try it by turning off the transmitter. I am having a blast using the stores demo one. Now all I need to do is have my boss buy a Hero 3. Thanks to all that have been answering my questions. I am starting to get the knowledge I need to help customers and put on a good demo. Chuck