After a long think, we have decided for ecological and very practical reasons for a Sodastream. Especially for ecological considerations, we have decided to use this model with glass bottles and plastic less even if it is twice as expensive as the standard model. Therefore, the disappointment is all the greater that this is not functioning properly. As already described several times can be determined by the bubbling of the closure also with greater effort is no longer open. The solution is to wait for some time, then escapes a little pressure, and the container can be opened again. But that is not the only point of criticism: the bubbling water flows, although complying with the correct amount of water over and collects in the container and must be according to each bubbling obliterated. For us, this is very disappointing because the idea is very good and useful behind Sodastream. In friends with the standard plastic model everything runs smoothly. Too bad that just the higher-priced model is apparently not lunged. Otherwise this would be a top product.
