The salesman told us about the coil pack problem and to carry a spare in the trunk to avoid having to call roadside assistance. He said they could be purchased for around $20.00 but I haven't checked on that.
I was unaware that a certified pre-owned car comes with a warranty up to 100,000 miles including roadside assistance. I also was surprised to hear that the next couple services 35K, 45K would be free. They will give us a loaner car (unlike Subaru who refused after Michelle at Byers left).
All in all I think it's not going to be a bad car even if it's not one of my beloved Subies.