Very Disappointing

I was called for an interview with CDR Contracts , on the 8th of April 2019.The following day we were taken to a bussiness in Pomona where we were intervied by two people.On 15.04.19 I received a call from CDR Contracts that my interview was sucsesfull and the lady promised that my start date in Pomona will be 26.04.19.I have not received any feedback since then.My first follow up was on 30.04.19 to an 081 number that sent me an appointment sms.The only response I got was an sms that said "we will come back to you shortly "its been two months without an update.I even cancelled my trip that was at the end of April because I was informed that I will be starting on the 26th.....