Good heavens. It’s been a week and a half. I’m a delinquent blogger.
According to the thesaurus, you could also say, "behindhand, derelict, disregardful, heedless, inattentive, indifferent, lax, lazy, negligent, regardless, remiss, slack, thoughtless, uncaring, unmindful".

I mean, they have live alpacas out front, for cryin’ out loud.