Just got my wife's 2017 13" MBP back from my local authorized service center. The keyboard on the thing had the crap butterfly keys and they had mostly collapsed down to where there wasn't any travel on lots of them, and you had to hammer them to register. I thought the program was already over, but I think it's based on x-years after the laptop was sold. Anyway, we qualified.
The new keyboard is very nice. They replaced the entire topcase on the thing. Apparently, on some models, the topcases come with an attached battery, and this one did. So, new keyboard+new battery+(no charge)=win!