Poor battery life and noisy fans.
I'm very disappointed with this product, which I'm going to send back because the claimed autonomy is a complete lie. Just by surfing the net, without videos or music or anything else that consumes energy, I lose 20% in 20 minutes, the computer heats up and therefore makes a lot of noise despite the use of a stand that raises the PC and prevents it from lying flat on a desk. I've also put it in 'silent' mode, which isn't silent at all... Even my previous gaming tower made less noise when idle and cost the same.
Oh well, it's a nice machine, light, compact and with a nice screen. But that's about it. Don't buy this product.