Well you were all of course right - got a call first thing this morning from Kia and it was a dead cell in the battery. The battery has been replaced, it’s apparently working fine now, and it’s ready for pick up. Mistakes happen but I’m still annoyed. We can’t just easily pick up and go, need to arrange for child care for my son (again), dealer is also a 30 min drive one-way. I’d hope they do the right thing and offer me something like a free oil change at the very least. If not I’m going to let them know how unprofessional I found this whole process. Thanks again everyone for your input and concern.