Oh my thank you so much for your input! I have my phone in airplane mode most times, and change that to check in. But that seems so silly! I should just tell people to use the land line, no? I'm usually home. Do you know if there some way to hard wire an ipad? or a cell phone? These are problems because my son is on his ipad all night, and I;d like to listen to music when my wifi is off. If I could hard wire these it would make life easier.  The computers and TV I can do. Or I'll just get a turntable to listen to all these damn records my deceased hubby left me. 
wifi radio power output level. How do I look at that? Maybe I could get my neighbors to reduce theirs too! 
I have noticed huge differences in my emotional levels when the wifi is off - they are more and more genuine, feelings I USED to feel. I did not know they were ever gone until they came back. I fear a great many of us are just like me, operating at wacky frequencies because of electronic radiation messing with our natural frequencies.