Best Uses In 8 Ball Pool, cash is a valuable resource that can be used to purchase various items. The best way to use your cash depends on your playing style and goals. If you're a beginner, it's recommended to use your cash to buy cues and upgrade your equipment. This will help you improve your game and win more matches. Once you've reached a higher level, you can start using your cash to buy other items, such as avatars, chat bubbles, and effects.