I never wrote any feedback about interview process but this one was so horrible that I want to warn others not to waste time attending that circus very long process - 3 months; on one interview the interviewer havent appeared without even prior notice; they promise feedback in few days and saying they hurry but later give it in few weeks - better not just promise it after all interviews they wrote they preparing offer and all fine, but later on they wrote they not giving an offer because I was not good enough; more reminds a scam then a hiring process