Really? I found it pretty straightforward, personally. It helped that you'd be able to retake the interview if you failed, which isn't usually true for phone screens. It also helped that it was a large sample of questions about how a computer worked, as opposed to most phone screens which are a single tech question that you can get lucky or unlucky on.

(I tried Triplebyte's process this job hunt but ended up getting my current job through a personal connection instead)