Did you not get a form to fill in after clicking the button?
I tried it twice and just found it useless.
First time I click the button, fill out the form where they ask you for all your details and then to describe the problem so I was typing for a minute or two, trying to give all the details. I click submit and I get told nobody is available. So I guess stupidly they don’t reserve your spot once you open it and it’s fastest to click submit on the form.
I’m a fast typist but second time I didn’t want to chance it so I just wrote it on notepad and copy and pasted. I get in, he says he’s opening up my application details and literally just repeats to me what’s on the tracker and can’t tell me any more, I ask if he can take my tracking information and he just says he “doesn’t have the facilities” to help in any way and told me to phone the helpline.
Definitely not worth using, better to just sit on hold to the helpline rather than refreshing the web page all day trying to get through to someone that can’t help with anything.