.:: 4-star Units
Grand Lobby
Grand Lobbies are a perfect way to attract more Virts to your tower. It gives you tower a touch of class and extravagance.
Taco House
Virts like tacos for snacks so be sure to create one of these. It will also provide you additional income.
Recycling Center
Recycling Centers are required in a 4-star level tower before you can advance to 5 stars. To main cleanliness within your tower, build some of these and your Virts will be a lot happier.
Computer Store
What's a mall without a computer store? Build one of these to attract more Virts to your structure.
Department Store
Most residential Virts look for department stores. If you don't have one, Virts go to other places to look for them.