Hey I've seen Series S consoles mentioned a few times here. Keep in mind that Microsoft is SUPER picky about honoring the 1-year warranty these days. I've sent them consoles with only a small black mark on the front that they've denied under their "external damage denial" bullet point on the limited warranty.
Not true. I sent them an Series X, I got from AWD. It wouldn't play Fortnite.... Kept hard crashing to the OS. They fixed it under the warranty and They even allowed me to buy the extended warranty. Also updated the proof of purchase for me too.