The system is very fun, and a recipe book is included.
The recipes with or without alcohol are not stored separately, which makes the search a bit risky, but hey, we always end up finding.
Side felt, gas has to look natural, and feel is similar to the one we drinking a sprite.
The cartridge has the advantage of the mixture cool slightly, although it is not as effective as the fridge.
This is a very nice gadget for its drinks, but be careful not to miss cartridges because it goes fast!
1 cartridge = 1 bottle, and 10 are provided, so you can attack immediately.
A good gift idea!