I've always wanted to try their birthday cake, so when I saw they had a birthday cake shake, I saw my opportunity to try it without spending $50+ on a small cake.
$10 on a 12 oz shake that I think they used pre-packaged birthday cake truffles (do they even make the truffles fresh in house?!). It was okay. I got a flour-y taste, which was kind of weird/unexpected. For $10? Can't say this was totally worth it...