I applied online and the hiring manager reached out to me via email to schedule a 45 minute call through their scheduling software. I had to email her about 12 minutes into the scheduled time to see if the time worked for her after which she joined, seeming very apologetic and slightly embarrassed. We seemed to have good alignment and I received an email scheduling a second 20 minute interview with an HR employee. Ten minutes into the scheduled time I had to email the HR employee, asking if this was still a good time or if something came up. She joins the call as it is scheduled to end and proceeds to conduct the interview without even asking me if I still have time. HR employee indicated they'd be moving me forward but I haven't heard from the company since. Overall just incredibly unprofessional and lacking any respect for candidates' time. My advice for the company is to learn about calendar reminders!