Speech intelligence app gweek reveals insights into the ‘land of song’s’ speaking habits following a nationwide study: 48% of Welsh people admit to using filler words and hate the sound of their own voice 53% of people use filler words on the phone Most used filler world in Wales is ‘umm’ (42%) 27TH SEPTEMBER 2018: A study today reveals that people in Wales are under confident speakers, joining the rest of the UK in littering their sentences with pointless words…