The most common services reported are public transport links (88% said they have these), shops (88%), and pubs/restaurants (85%).
Y gwasanaethau mwyaf cyffredin a gofnodwyd yw cysylltiadau trafnidiaeth gyhoeddus (dywedodd 88% fod ganddynt y rhain), siopau (88%), a thafarndai/bwytai (85%).