After my documents checked on the table where there was 4 of them sitting, they sent me to the lady sitting at the end and was told she can confirm the provisional start date. But obviously it’s provisional and not guaranteed, until medical and once a contract is finalised and received..I did but mine couldn't be done properly as they couldn't connect to WiFi, so took pictures of my ID documents, and said they will update later. But I haven't got any start dates yet.