Does anyone know if these have the “butterfly keys” that apple continues to use and have problems with?
Yeah, they do. The butterflies have been used for a few years now, and are only going to begin to be replaced with the Late 2019 16" MacBook Pro.
I know this doesn’t come with the Apple warranty and instead woot is providing a 1 year warranty, but is this eligible for the owner to purchase AppleCare?
Sorry, these are not eligible for AppleCare.