Even if it's cheap, never go with an untracked shipping option if you're expecting any kind of quality of service. It sucks that mouser added it without really

Even if it's cheap, never go with an untracked shipping option if you're expecting any kind of quality of service. It sucks that mouser added it without really considering the implications. Any time I've used untracked shipping, the carrier loses it or gives 0 shits about how they handle it. I've used Mouser every other month for the last couple years, using the $120+ CAD free shipping option, and I've always gotten it the next day with genuine, working parts. I also order from LCSC, but from my 4 orders (~20 parts), I've had several fake parts with hard-to-debug issues that have wasted days if not weeks of dev time. I decided that my time was more valuable and I only order from Mouser now.