You can then talk to whoever is at the door, which means that weird delivery instructions can be cleared up, or that ...

Visit CNN Underscored’s Guide to Prime Day for wall-to-wall coverage of the best discounts to be found during Amazon’s massive sale. For the first time ever, Amazon has slashed its Oura Ring 4 ...

But I've also come across some alternative, pretty outstanding, Amazon smart ring deals slipping under the radar. With prices ...