I keep hearing about the need for superfast internet and how the UK is lagging behind other countries in that respect. But do most users actually need it? I've been using standard broadband at home with a speed of about 15Gb and it seems fast enough for 2 users to stream video simultaneously. I wonder what proportion of households actually need more than this? Are we spending vast sums on superspeed internet that will be a waste for 90% of users? I don't know. What do you think? How much internet speed do you actually need?