<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">That’s a pretty high success rate! Unfortunately my experience hasn’t been so good. I definitely saw plenty of diodes installed with reverse polarity and although that happens less often now, it’s still dependent on a human on the other side correcting the orientation. I have had to exchange several emails correcting their corrections for a single board.<div class=""><br class=""></div><div class="">Most recently they delivered an expensive prototype with an IC rotated 180º incorrectly, found after many hours of stressful head scratching. Of course they think I should be a happy customer again with a $10 coupon to make up for it.</div><div class=""><br class=""></div><div class="">When their system works it’s great, but if a human is involved it is a total gamble.</div><div class=""><br class=""></div><div class="">Erik</div><div class=""> <br class=""><div class=""><div><blockquote type="cite" class=""><div class="">On Oct 27, 2021, at 6:53 PM, Mike Beauchamp <<a href="mailto:list@mikebeauchamp.com" class="">list@mikebeauchamp.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">FWIW, I've done about 250 various boards from JLCPCB with SMT assembly without any issues. Almost all of them had garbled previews on uploading.</span></div></blockquote></div><br class=""></div></div></body></html>