I would love to use the intercom (I mean drop-in) feature in my three Echo's at home. But the UI to turn it on is a bit convoluted. I have enabled drop-in in the toggle in the Alexa/Settings app for all my Echos. I don't want to allow general Alexa calling and don't want to allow the Alexa app access to my contacts.
The instructions involve my Contact Card apparently. That's where it wants access to my iOS contacts. When I can "Alexa, drop in family room", I get various different errors, including can't find device. Typical sloppy Amazon UI. Feels like I'm using Android.
A hands free intercom would be cool. Don't want to have people call me on the Echo's. Don't want to give it access to contacts. If someone figures this out, please post. If someone at Amazon is reading this, please consider decoupling the intercom feature from the calling feature. The first is a no brainer. The second is a bigger usage and privacy commitment that some folks might not be willing to make.