This is honestly a pretty shocking statement for me, because Toshiba has long been my go-to example for the worst-case scenario of installing Linux on laptops. I have never once had a Toshiba laptop that "just worked" out of the box with Linux. Whether it was power management, display drivers, or wifi, there was always something that was broken out of the box and needed to be fixed. Heck, I have a Toshiba A305 for which Linux still doesn't have proper power management drivers, even though the laptop is about a decade old.
When people ask me about Linux on laptops, I say that they should go with either Lenovos or (more lately) the new Dell XPS models. Never Sony, never Toshiba. I've never heard of anyone having a good experience installing Linux on laptops made by those two manufacturers.