Walt Mossberg’s Guide to the Amazon Echo | Re/code

From a net-positive Amazon Echo review

"But now that it’s in general release, the Echo is going to be in the hands of many, many more people, starting in about a week. And since the early units went out and the first reviews were written, Amazon has added some features. I’ve been testing it lately to see what new Echo owners will encounter.

Here’s a quick user guide to the Echo, including what it does well, what it doesn’t, and a few tips and tricks that Amazon doesn’t make obvious."

Walt Mossberg’s Guide to the Amazon Echo | Re/code