I applied for a role listed on the site. I was offered a role 2 levels below what I was looking for because the other roles were apparently taken (1 is still listed on the site as available at time of writing). I decided to pursue this to negotiate and for the interview experience. I did an IQ test and my video interview was cancelled within short notice (afternoon of day before interview). I was given 2 different reasons as to why the hiring manager had to cancel from the recruitment company relx. I gave it another chance and reapplied for a new role at the level I was looking for. I only received a response after 2 weeks that the new application was not going to be taken further.