This is quite exciting in that it removes plastic waste. I see no reason why different companies can’t make different shape ones to maintain their lock-in. I expect a knock-off market to pop-up, but that exists with plastic pods too. It’s a step in the right direction at least.
I solved this problem by not drinking coffee. I know, it’s blasphemy I don’t need daily caffeine to function.
Edit: I feel like the people downvoting this have muttered the words “I can’t start my day without coffee” and least once in their life.
Never had coffee in my entire life and feel like I’m the least tired person of my social circle. Caffeine is definitely not a must. It only becomes one once you consume it regularly.