(the cards worked fine until they didn't, and the others still seem to be working without issue for now).I don't like leaving negative reviews, but I don't seem to hear anything from the company, so I think it's appropriate to share my experience here.

I'm not sure about some of the negative reviews on here, but I put it in my Switch while it was off, turned it on, the Switch automatically updated for the SD card, and I have plenty of space.

I got this you should probably buy it and ignore the other reviews they might be true though but mine works

I don’t understand the negative reviews

Considering the negative reviews for this product, play it safe and buy straight from Nintendo/other SD card manufacturers (if you can afford to).