Quick question. I'm thinking of setting tasker to turn my phone on airplane mode when I set it face down. Right now it goes into silent mode, and disables sync, but I like to be able to flip it over to check for messages and such from time to time. I corrected the 50% problem, but it still shows cell standby as 39% of battery drain so it seems like setting it to airplane mode would give me a lot longer battery life during most of the work day when I don't need it anyway. Since I have it on silent mode when face down I don't hear incoming calls anyway so I won't miss anything. Is there any disadvantage to airline mode other than the slight delay to wait for it to get network back?