Improvements to the Phone Calling Interface in Hangouts

Improvements to the phone calling interface are rolling out today, making it easier for users to place phone calls within a hangout.

The change, announced by +Jordanna Chord who works on the Hangouts team at Google talks about what's new in her post:
"Sometimes you want to invite someone to join your Hangout -- but maybe they're not at their computer, or maybe they don't have an internet connection. Either way, you can call their phones from your Hangout (http://goo.gl/khFot). And today we're making this calling experience a little bit better. For example:

- There's now a proper keypad, so you can navigate phone menus as necessary, and end the call with a single click
- If you're the person who placed the call, you'll see information like call duration, and cost per minute"

As always, the changes will be rolling out gradually, so please be patient (or just mash F5 if you're not).

Do you regularly place calls within hangouts? If so, what do you make of the changes?

Screenshots courtesy of +Jordanna Chord 
Thanks to +Simon Janssens de Varebeke for spotting this