I have used Turbo Tax for a number of years,  Always so very user friendly to use, but this year, it seemed no so easy, at a certain point. It was a bit confusing at one point, to where I seemed to put my income in twice.  I went from getting so much back to owing $8000. 

I almost had a heart attack. I tried to go back and re do it, but It wouldn't let me.  I backed away from the computer,in a nervous sweat, called my son at 11 p.m., frantically, as I thought it couldn't be fixed. I went to his house and he was able to change it back for me. It turns out I was one step away from sending it.