Just picked up my joule at the post office :-) and immediately paired it with my phone which was very easy. Then heated a pot of water to 140f which took about 9-10 mins for about a little less than two gallons... nice! Now for the weird part I only paired it with my phone. I went into another room with my iPad to surf the interwebs... I've got Bluetooth and wifi off and I'm using a LTE signal. Low and behold the push notification pops up and tells me that my water is 140. How did that happen? I have the app on it but how did it find my iPad . Please somebody remove my hand from the top of my head as I'm about to scratch a hole in it.....