The HyperChiller is ready when you are. Just leave it in your freezer, then take it out, pour your beverage in and the HyperChiller will rapidly chill it in just one minute. You can even use it a couple times in a row. When you're done, just stick it back in your freezer to use again later.
The Hyper Chiller uses water to cool down drinks, so all you have to do is fill it with water and place it in your freezer before use. This also means the product is totally dishwasher safe, unlike other similar products that might use artificial gels as a cooling method.