I was doing the add data thing and would be notified. My lowest bills for two smart phones when we were on wifi a lot was about $145.
This winter I must have been up around the max where it got much more expensive than $10 per G so I went to the unlimited plan. It was worse than being on the add data plan and the woman told me it's because there were so many people in my area that were on it. I said well it's sort of useless to be unlimited then and she laughed I laughed and I ended up on the Beyond Unlimited for $188.
I don't know how much data I have used but I've been on Youtube a lot and it never seem to slow down. Although I'm on the edge of town now I'm in a weak area so I figure if I'm able to go on YouTube here I should do really well in most places that I go.
At times when I was on the add data plan I would go over $200 a month I think I had a $240 bill some months. I like it to be like my toaster and just work I don't want to fiddle with it I just want it to pop up and give me toast.
They have us hooked on crack with cheap products that break all the time and now we're on crack for 200 a month for this stuff.