I had the chance to test this machine thanks to "insiders". They even put me to taste different flavors! Upon receipt, the children were delighted! Very pretty, very easy to install and simple to use, so it will not fit on sector and is easily transportable. My men are grown coca consumers, we tried the first cola flavor and there, big flop. They did not like it at all. For cons, the blood orange flavors, citrus and lemonade are delicious and we are reminded of trade brands. A gas cartridge allows for, it seems, about 60L of beverage. See in time ... Otherwise, it is possible to recharge the gas cylinder for around after information, a dozen. Otherwise, the additional acquisition amounts to 1 + 20. As for plastic bottles, they have a DLC! And yes !!! Otherwise, they have a capacity of 1L, which I find very convenient, especially since it takes 20 seconds, watch in hand, to prepare it! The machine holds dear but I think for large consumers, it can be quickly amortized. Although, we all paid a culinary appliance overpriced, that 2 times a year! For me, the big advantage is that I no longer packs to wear. Mother of three children, the races were a real sporting event and a real ordeal! So I think I'll end up buying it and my men will eventually get used to the taste of cola !! (Although I admit we did enjoy the flavor cola "classic", many other flavors are offered for sale!