I remember posting this in a similar thread a while ago but I’ll repeat it here. As an international student with an accent and an uncommon name, I will literally never order a pizza over the phone.
My point about the accent is still valid in my opinion. It's difficult to call someone in a loud restaurant and and try to get a point across.
It’s been a loong time since I last phoned in a pizza order, but for restaurant reservations it’s a daily thing (lots of places do have tables even though online booking says “full”).