Thank you. Good decision.
Huh. I initially read it as an insult, too. I think a bit of a wording change would make it clearer (at least to me). Instead of asking the whole thing as a rhetorical question, you could state it outright:
Thank you. Good decision.
Huh. I initially read it as an insult, too. I think a bit of a wording change would make it clearer (at least to me). Instead of asking the whole thing as a rhetorical question, you could state it outright: