Review on Highly Versatile BUFFALO MediaStation 6X Portable BDXL Blu-Ray Writer with M-DISC Support (BRXL-PT6U2VB), Black - Unleash Your Digital Media Potential! by Ricardo Anderson

2 points for terribly misleading advertising. On the box it says in big blue letters that it will play 4k HD and 3D. Then in the lower right corner it says in small print that it is not supported for "UltraHD Bluray Disc" i.e. HELLO 4k! I should have known that. Basically, you can't play 4k Blu-ray on PC unless it is M-DISC. I will use the disk for other purposes, but that is misleading. What it actually says is that it can play and burn BDXL discs. However, when you try to play a purchased UHD Bluray movie, it doesn't work.