Removing my original review as seller did ship product. Address was correct, but for some reason my postal service marked it as undeliverable and returned it to seller. Seller provided proof of postage, photo of returned item shows it was mailed out on 1-16-2020 and was returned as undeliverable this month.
As such, I tried to remove the product and documentation rating and change shipping to 3 and communication to 5. As tindie will not let me leave fields unrated, I had to enter product and documentation as 3. My reasoning is, I still don't have the product or documentation and would rather leave those fields blank, but 3 out of 5 is as close to neutral as I can put when required to enter something.
To sum it up, communication with seller was great, shipping sucked (probably due to laziness of someone at usps), so spring for tracked shipping if you make the purchase.
Response from Sinzu Shop&Co | June 16, 2020
I am agree with James to tell the best thing to do is to consider the extra cost of getting a tracked shipping with insurance. Especially for shipping to the USA where the shipping issues are the most commun (by experience).
This is a wonderful assistant when doing board design work. however I was taken by surprise to see how small it is. I though it would be larger, but I should have looked much closer at the pictures. However, the handy information it contains is still quite useful and the quality is outstanding.
First off, these cannot be used as a straight-edge, they used perforated tabs on both sides of the rule, one one of the ones I got, they didn't even bother to break off the tabs. Second, one while side is text, which I suppose I should have seen before I bought it. So nothing on the obverse side that couldn't be put on a PFD or paper 'cheat-sheet'. The text on the back is so small I need a magnifying glass to read it, which means to use that info the required magnifying glass size has to be considered as part of the overhead to use it, another reason the info is better off on a piece of paper. The footprints etc. are good, but not enough of them, it would have been better to use both sides for those.
The Adafruit one overall is much better, but this one gives me some metric info the adafruit one does not.