I have the new 2015 XPS 13 - just got it 2 days ago, but I noticed while I was using google chrome that when I was typing things into the search bar there was a slight lag and for a split second it'll show very zoomed in, low resolution search results before it jumps back to what it's supposed to look like. I attempted to take a screenshot.. this is a minor one that happened. The search result font gets larger then shrinks back - sometimes it'll be 3X larger than this:
The glitch:
The original:
I mean it's not the end of the world but I expect for this not to happen on a brand new $1500 laptop..