Pixelated screen on brand new (refurbished) 2018 MacBook Pro
I just purchased a refurbished 2018 MacBook Pro and when I woke it from sleep a couple days ago the screen was all pixelated (photo included below). It was stuck like that and I was unable to input anything on the keyboard or otherwise to correct it, so I simply closed it and reopened it...and everything was fine. Since then I haven't had any issues.
However this does make me nervous going forward considering the cost of the machine and the fact that I literally just bought it. I'm still within the 14 day return period and I was wondering if anyone had any thoughts on what this could be, and whether or not it is worth the hassle of returning and finding something else. Any thoughts are greatly appreciated, thanks.