For the GLORY of TEST and with confidence in the ORG I put myself forward as a trepidatious Newb/Casual whom we may be able to get some feedback from the harder to access parts of the user base!
It took me 4 attempts to get this far:
1) the first attempt failed because the Amazon Fire tablet I have doesn't have a Metamask app on it's Amazon specific app store,
2) the second attempt failed because although I could get the Metamask app on my phone and could add the network to it, I couldn't get the specific coin to add,
3) the third attempt failed because after re-reading the instructions I realised I had to do this all on my browser anyway but the pop-ups didn't show as having been blocked by the browser like they usually do so I thought there weren't any pop-ups and they were just broken buttons and,
4) After allowing pop-ups on the Spacebux page it was really very easy to do with the 3 buttons and the extension on the browser.
You can make it easy but you can't design for incompetence, hope my experience helps!
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