And these are my (aufälligsten) Negative points:
1. The supplied battery charger was unusable after two use. (But fortunately I still have a very high quality charger. So that was really not that bad.)
2. The evaporator (Clearonizer ... whatever) siffen relatively strong.
3. You have to pretty intense suck on the mouthpiece, or suck satisfactory steam enjoyment reach. (My "small" e-cigarette delivers twice as much steam at less train)
4. Changing the Accu's is a real friemelei. Since there are much better solutions than the one that you use a sharp object and the finger in the opening round popeln needs.
5. And last but not least: After 4 days, the E-Pipe has completely adjusted its service.
In summary. Pity