The prayer was the main commitment for all the nuns in the monastery. However, Angela Catherine always felt a need to pray for a longer time and thus added hours of personal prayer to those foreseen by community life. If she did not have to carry out particular work she used to remain in the choir or in a small room called "cantorino" to follow the holy masses, which were ordinarily celebrated in the church. Before silence fell throughout the monastery, the Servant of God used to pray two more hours. She loved nocturnal prayer: if possible until one o'clock in the morning, especially in summer.
When the nun who occupied the room above the choir died, Sister Borgia asked and obtained to live in that cell, even though it had blackened and battered walls. In fact, there was a little window communicating with the choir through which she could listen the community prayers when she was ill.