Amazon's AI-powered Alexa offers new and improved features for just about every user. Here's how to get started and whether you should buy a new Echo device to try it out.

Amazon Prime subscribers in the U.S. who have Echo smart speakers can receive notifications 24 hours before discounts go live—and even have their Alexa purchase the items for them.

You can share your Amazon Prime account and benefits with your family even if you're not in the same household. Here is how ...