Indigo Lighthouse Group interview questions

Telephone Interview. Was asked a few questions about my previous experience and why I had applied for the role. Was told by the interviewer that they were interviewing other people and she would get back to me. Shortly after I missed a call and received a voicemail advising that I had passed the telephone interview and to call them back to arrange an interview at their offices. Well, I made several calls over the proceeding couple of days to try and reach the person. Phone was ringing out and messages were left with her colleagues. Then, a few days later I received an email from a totally different person advising that I had been unsuccessful. Total waste of time for all concerned. Clearly disorganised and unprofessional company. Looking at the most recent reviews on here I'm glad I never wasted any more time on this company.