Cheap, fast, simple notebook experience?

So my mum wants to buy a laptop. She want to share some videos, connect with her friends, edit some text and those simple things. I think that for her, best and cheapest solution is HP Chromebook. It has fair 14'' screen, she is already on internet so connectivity is no problem, and she can also work in offline mode. Do you agree with me?
Hero_medium

via www.google.com