[Q]: Objective: To make your room smell fresher in minutes,
[A]: tape a dryer sheet over the air conditioner vent and turn it on.

[Q]: Objective: lounge
[A]: is used for waiting

[Q]: Objective: To save money when pulling out cash from a bank account,
[A]: buy a cheap item and ask for cash back in the store instead of using an ATM.

[Q]: Objective: To slice cookie bars in a pan,
[A]:
using a chef's knife, press down into the cookie bars until you feel it slice through to the pan, making horizontal and vertical lines of equal distance across the pan.