Pilgrim's HR Advisor interview questions

First experience of a process where the Talent person is just pushing emails around (though they did make some phone calls) Long delays around the process - we're talking weeks between stages. Poor comms around the interview itself - 20 mins was suggested (and I quizzed that) actually it's 40 odd minutes with a load of competency questions. And 6 weeks on, yet to hear the feedback from anyone. Terrible experience