Username or EmailPassword
I agree. My in-laws are in their 70s and were given a computer to use (not too old, still ok) and multiple people sat down with them (on different weekends) trying to find ways to explain things so that they would be easier.
They did figure out how to use it and were just bored with it. Then I took my iPad to their house and they thought, at first, that it was just a photo viewer but then they saw all the other things I could and were very impressed and took to it like, "fish in a pond".