I bought an Ember mug because I thought it was silly. I ended up really liking the temperature control. I don't rush my coffee/tea. Now every sip is as hot as the first one.
The new Ember costs, I think, half again as much as the first iteration. It's a cute gimmick but I certainly wouldn't pay what they're charging now.
It's interesting how some things have changed over the years when it comes to chat rooms. And how other things haven't. When I first started in The Palace the internet was new, and chat rooms were for shut-ins, agoraphobes, and nerds. We basically lived on the internet. So it made sense to some to treat the room as a place you entered and left.
Now you can sit on a discord server on mobile and have a life, pop in the middle of a conversation somewhere and then leave it. And some servers still suggest you greet a room like you live there.
It's like, when I was a kid, having internet access to all human knowledge, anywhere, would have been a divine gift. Now we all have computers in our pockets and some people still argue about basic facts that can be resolved instantly. We treat technology very strangely.