The boy said sorry multiple times throughout the ordeal.
She reportedly received assistance with the clutter on several occasions, but such solutions only proved temporary.
Her body was cut into about 30 pieces.
He pleaded not guilty earlier in January.
The person who filmed the video urged someone to notify her family about her risky behaviour.
The company paid for the dog's funeral.
21 “high volume low speed” fans have been installed in the first storey.
The issue also affected DBS cards, with some users unable to make online purchases.
A statement on the Qoo10 website said its payment gateway was "temporarily unavailable".
The courageous cleaner said she wanted to prevent others from getting hurt.