Yes! How can they sell these like that? My XPS 13 will never go to sleep correctly, either the screen stays on or it doesn't shut off correctly, in Windows or Linux. You'd think that this is the basic feature a laptop has to have. And it's not just me, their forums are full of people having problems and their support has no idea. They were sending me guides for latitudes from 2012.
Definitely not going for Dell hardware again.