ZDNET's key takeaways Amazon sells the Echo Hub for $180. The Echo Hub gives Alexa the place it has earned in the smart home market: A control panel to easily access smart devices, no ads, and no unnecessary fluff. The smart display can be slow and buggy, especially while loading multiple camera views $129.99 at Amazon $129.99 at Best Buy $129.99 at B&H Photo-Video more buying choices The Amazon Echo Hub is currently on sale for $130. Act fast because this deal will only be available for a limited time. Many smart home enthusiasts, myself included, are tired of juggling...