Klarna Customer Service Representative (CSR) interview questions

Long process, two days shy of a month with multiple interviews. First interview was an informal phone call, then a logistics test, and then a set of three virtual interviews. It was never clear which position was being offered until the very end. I have no issues with the long process but I did have issues with how they handled the process of not offering the job. I was supposed to hear back within one-two days after my last interview. It took five days, one email, and two phone calls to be told I wasn’t offered a position, and in my opinion, it was unprofessional. If someone isn’t offered a position, they should be informed as soon as possible so they can look for another job.