S6 Annoyances

My main gripe with the Samsung is how much battery I lose when I am not even using it. I am so used to my iPhone when I go to sleep only dropping 1-5% whereas my Samsung when I go to sleep can drop anywhere from 15-20%. Other than that I am enjoying this phone at the moment and will probably enjoy it even more once I get my battery charger case this week. Couldn't get a mophie. With the fact it's not available here I would have had to get it from America. With the exchange rate and the shipping it probably would have ended up being $150. So I got the Australian equivalent called Boostpak
 
Are you experiencing the warning each time you turn off your mobile data? It's driving me insane!!!!