It's really good! I'm surprised I actually cared about Joyce, and I first thought she was going to be like those 'cat girls' in other horrible visual novels I've seen people play. Although, I jumped in really fast, I didn't see that only Part 1 has been completed. Looking forward to Part 2.
My opinion on Joyce has changed immediately and now she's made me realize how much of a lesbian I am. It changed positively, and it was so sudden that I had to pause for a moment to realize I loved an AI in a visual novel.
I don't know what I expected from Part 2 before, but it certainly wasn't this. Still really happy about the full release even now.