Well, vespers on Saturday evening, with very few or none in attendance, orthros liturgy on Sunday morning plus always vespers on Sunday evening, much better attended; vespers, orthros and
liturgy on all feast days-3 days for Easter&Christmas, 2 days for Pentecost etc; days like St Elijah, Ss. Constantine and Helen, Synaxis of St. John the Baptist and the like always observed.
Nothing on regular, non-feast days. Only in monasteries&cathedrals they do the liturgy and the offices on those days. Our cathedral has daily vespers, orthros & liturgy.