Basic answer: what Samsung has delivered with the new tablet is more than lousy. I have bought all Samsung tablets so far, the S6 is the worst I have ever experienced. SPen keeps losing connection, when charging it keeps showing on the screen how much % is charged. Had already sent it 2x to So. So said, as did Samsung, that it might be replaced the third time it's sent in. Keep your hands off this tablet, speed is not significantly better than the previous tablet. If Samsung doesn't get going here, I'll switch back to Apple or stick with my Surface, which I can really recommend. A bit heavier but always works.