“I had previously always commuted from my Cardiff home to Brecon two days a week and to Gloucester two days a week.
“Roeddwn i’n arfer teithio o fy nghartref yng Nghaerdydd i Aberhonddu ddeuddydd yr wythnos ac i Gaerloyw ddeuddydd yr wythnos ac roeddwn i wedi gwneud hynny erioed.