<i>The opinions stated here are my own, not necessarily those of Google.</i><p>If you are referring to Revolv, Nest&#x2F;Revolv stopped selling the device the day Nest acquired them (Oct 2014), and they are also issuing refunds to anyone that contacts them[0].  The other major hardware cancel I know about was the Nexus Q which Google also provided a full refund for anyone that contacts them.<p>Sure, Google could cancel it, but they seem to only do that with something if it was a total flop, and they then do what they can to fully refund whoever was effected.<p><a href="http:&#x2F;&#x2F;revolv.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;revolv.com&#x2F;</a>