A brief comparison of the essential operating elements of the two currently Karaffensprudlern (2010) available:
When Soda Club Penguin is the "lever" for opening and closing of the bottle holder more than too small. A fumbling. Especially if you have wet hands or motor no longer sure. Then the small increase turned out to be an ordeal.
You can see the lever approximately centrally on round container for the bottle. Both the club soda Crystal and at Penguin at the same location.
The lever of the Crystal is much bigger and more manageable.
The second difference is the position of the bubble-timer.
-In a narrow Penguin Helbel on the back ("beak"),
-When Crystal a big push button above.
By law the central position of the push button on the top of the Crystal bubbler in use is safe, not prone to tipping.
Operating the Penguin from the front and back (or from left to right) -> the Penguin needs a central location on the work surface
Using the Crystal from the front and above -> the Crystal can remain in a Eckse
Thus, when Crystal the teething of the first Karaffenspruder Penguin are eliminated.
exchanged for a much larger when Crystal: -to small lever to open and close the bottle container at Penguin
-the unfavorable position of the bubble button when Penguin was solved when successor better