Functional Hair Salons is one of the best mods for players who want more than decorative salon builds. It adds a fully playable cosmetology system to your game, complete with hair salons, cosmetology school, skill progression, and licensing. With this mod, your Sims can attend cosmetology school, research hair care topics, improve their cosmetology skill, and eventually earn a license to open a functional salon. Hair services become available as your Sim gains experience, creating a rewarding progression system. To set up a cosmetology school, place a few computers on a generic lot and add the hairstylist chair from Get Famous. Your Sims can then join cosmetology school events from their phone and study topics like: