What to pay attention to when buying a stinger?

Hello, I am interested in a Stinger Bj 01/2021 with 22.869 km.What should I pay attention to when buying? I had the service booklet shown in advance. What irritates me is that only 2022 & 2023 an oil change is registered and no service. The first service is registered only 2023. Can this be so correct? With a photo of the service booklet. According to Kia service should take place every 12 months or after 10,000km. I would like already that I have no problems with the 7 years manufacturer garan Thank you for your help.