- you don’t have to learn how to make all the variations of drinks each of your friends like

- you don’t have to stock ingredients for food/drinks you may not like or prepare often

- you can’t make a din without annoying the neighbours

- you don’t have to rent a space just to play loud music or dance

- you don’t have to make a music selection

- you don’t have to invite large numbers of people who don’t know each other to help make new connections

- you don’t have to clean up every time anyone pukes