Disgraceful - Assistant Finance Manager Telereal Trillium Employee Review

I received the job offer after having my 1st and 2nd interview on the same day just hours apart. Handed in my notice at my current company and had worked 5 weeks of my notice period; then one week before I was due to start I received a call saying my job offer had been withdrawn. The company was not willing to speak to me as to why my offer was withdrawn. Absolute shambles; seemed badly run and poorly organised from the outset in my honest opionion. Disgraceful way to treat somebody and very unprofessional but onwards and upwards.