Huge thanks to @gamesquest1 - I sent my console on Friday and received it back this morning (Tuesday)
Everything looks great and works as it should. Thanks again! Highly recommended to anyone in the UK!
My nieces love the LEGO games. They're around the same age as your two as well. Animal Crossing New Leaf would be good for the 10 year old as well.
and obviously, anything Mario and Sonic wise.
It's not the movies or games downloads that I would worry about, like breaking into networks, downloading encrypted things, spying on network traffic. I have seen so many "Top Secret" seals on files when I was a kid
I was obsessed with finding UFOs, a surprising amount of US files where stashed on computers in other countries, China back in the early 90s omg sooo much