My experience as a candidate not as a client, their HR asked me to bring a copy of my CV tho they have a copying machines in house, cheap right? Not only that she asked me to bring my physical laptop to showcase my work although i clearly told her my portfolio is online it could be viewed from anywhere with an internet connection even a phone, so i could only bring an USB instead? She said no we might not have an empty machine to show case your work! So thats why you need your laptop that i ended up not using eventually, my interview process took from filling the 3,4 papers application, yes you read that right, to actually check hands and say goodbye 3 full hours! Highly unprofessional.