3 weeks? You would have gotten them faster directly from China and probably for a lot cheaper.
The only reason for me to order from a US based company is faster shipping.
The only reason for me to order from a US based company is faster shipping.
You don't see any service and support benefits? Component QA benefits?
(Relevant to your comment and general experience, not so much the specific company in the post...)
Read TFA?
The primary reason I will always prefer to buy electronic parts from Digi-key (or similar) or directly from the manufacturer is that I'm substantially less likely to get counterfeits.
But LCSC parametric search is worse, and their product photos and data are often wrong. Mouser/etc have decent parametric search which, for me, makes them the best place to find parts. LCSC has so much garbage data, a bad UI, multiple languages, etc. When I need a cheap, china specific part I usually just have to resort to manually searching through the 1,000 or so parts by hand. About as much fun as one imagines. And then their website starts throttling you for opening too many PDFs. SMH.