Very unprofessional and unorganized! They call and proceed with an impromptu interview over the phone and based upon that they decide whether to schedule you for an In person interview. If the in person interview goes well then you’ll be invited for a working interview! Oh by the way , these are all at different locations and with different people, so by the time a decision is to be made they’ve confused the process and will then call you to schedule an initial impromptu phone interview for the second time! That was definitely a red flag for me!