Here's a previous discussion:
<a href="https://news.ycombinator.com/item?id=8614198" rel="nofollow">https://news.ycombinator.com/item?id=8614198</a><p>Summary seems to be "Cute idea - has significant problems."<p>There are many submissions of the same item, but discussion is closed on all those, so if you have something to say about this you'll have to do it here.<p><a href="https://news.ycombinator.com/item?id=9487148" rel="nofollow">https://news.ycombinator.com/item?id=9487148</a><p><a href="https://news.ycombinator.com/item?id=9211480" rel="nofollow">https://news.ycombinator.com/item?id=9211480</a><p><a href="https://news.ycombinator.com/item?id=8756516" rel="nofollow">https://news.ycombinator.com/item?id=8756516</a><p><a href="https://news.ycombinator.com/item?id=8561387" rel="nofollow">https://news.ycombinator.com/item?id=8561387</a><p><a href="https://news.ycombinator.com/item?id=7437334" rel="nofollow">https://news.ycombinator.com/item?id=7437334</a><p><a href="https://news.ycombinator.com/item?id=6326135" rel="nofollow">https://news.ycombinator.com/item?id=6326135</a><p><a href="https://news.ycombinator.com/item?id=5989255" rel="nofollow">https://news.ycombinator.com/item?id=5989255</a><p><a href="https://news.ycombinator.com/item?id=5982140" rel="nofollow">https://news.ycombinator.com/item?id=5982140</a><p><a href="https://news.ycombinator.com/item?id=5977417" rel="nofollow">https://news.ycombinator.com/item?id=5977417</a>
Interesting idea, despite the technical problems that might arise, I think it might be a very practical "solution".<p>You do get some funny/weird situations:<p><a href="http://map.what3words.com/parir.seguro.rasga" rel="nofollow">http://map.what3words.com/parir.seguro.rasga</a><p>Which translates to giving birth surely rips.
I wonder how this idea could help in delivering stuff in particular locations, like a certain apartment address. This idea, although an innovative one, could still fail in a lot of scenarios.