I was polite and he refunded me $12.50. Yay for diplomacy.
The shift key is still a little erratic; but it's getting better. I think the right side of the stabilizer got bent a little bit, but it's getting back into shape.
These switches are kind of nice, but remind me of ML switches a little bit, because they stick if you hit them on a corner. Lighter MX blues with a softer landing is a good way to describe them, except for the sticking. This may be because of lubricant loss? It's a shame the board itself is so "meh". IBM matrix non-NKRO, weird backspace, cheap construction (it creaks if I squeeze it). These switches need to be resurrected.