It’s the word game de nos jours. Highly addictive, an enjoyable 5 minutes of fun every day. I love the fact that it’s not trying to sell me anything, it’s a very simple construct, and it is necessary to wait 24 hours for the next puzzle. It’s also very Afterword in its concept – does exactly what it says on the tin.
In case you’re wondering, I’ve solved 14 words in 14 days, one after two attempts (luck, not skill), 3 after 3 attempts, and the majority after 4.