Living at a rented flat alone rather than in a dorm with two roommates.

Pros:
1. The rubbish bin does not get filled with energy drink bottles and spoiled food à grande vitesse.
2. Everything is as clean as you want it to be.

Cons:
1. Despite there being next to zero rubbish in the bin, you still have to take it out often because bananæ rot.
2. There's nobody to take turns cleaning with.

That'd be half of your monthly pay 💰