Poor Recruitment Process

I am disappointed with Discovery health's recruitment process.I was called into Discovery Health Century City branch after applying for the contact centre consultant position .I was called in for a pre assessment on a Saturday morning 29/02/20 which I went for and passed.I was then told I would be contacted for the role play.A few days later I was called in for the role play on the 03/03/20 which I also passed and was told that I will have to go for an interview,the following day the 04/03/20. Since then I didn't get an email or a phone call from Discovery.I find this total unacceptable and a big company and "reputable" company such as discovery treating someone with disrespect.The decent thing I expected was a response even if it was a regret as I am human and need to be treated with some degree of respect.Poor poor Hr practises from Discovery,really disappointing.