This fridge is shared by 4 people. The user is placing goods into the refrigerator after going to the store:
1. Brings back goods or items that need to be placed in the fridge
2. Opens the fridge door
2. Takes out a good from his bag
3. Identifies where it belongs
4. If there is space, places the good there; if not, moves other items around until there is space available
5. Puts fruits and vegetables into the same crisper
6. Has to move goods around several times to find space for a new item
7. Places drinks in the side door compartments until there is no more space
8. Leaves fridge open until all groceries have been put away
9. No alerts are made throughout the process
10. Closes fridge door
2. Opens the fridge door
2. Takes out a good from his bag
3. Identifies where it belongs
4. If there is space, places the good there; if not, moves other items around until there is space available
5. Puts fruits and vegetables into the same crisper
6. Has to move goods around several times to find space for a new item
7. Places drinks in the side door compartments until there is no more space
8. Leaves fridge open until all groceries have been put away
9. No alerts are made throughout the process
10. Closes fridge door