Pro:
* Funny look
* Acceptable workmanship and quality
* Fits comfortably in your hand
* Ease of use - (not handle) let> water to about half of the bell arrive. Suction cup set on the drain ,. Push down handle, depending on the degree of clogging several times and pull (without lifting the suction cup)
* Drains are cleaned -> ME effective than normal Pümpel
* No damage
* Purpose fulfilling
* Simple cleaning of the suction cup
* High longevity -> since 2011 in use (luckily the suction cup has been not so often used)
* Very good value for money (14,50)
Contraindications:
* Initially an unpleasant odor of virgin material, but the flies
* The suction cup could be processed clean. -> The "seam" points are over and are clearly visible (badly trimmed).
In short:
* Environmentally friendly method than many other means
* Suitable for all usual outlets House: sink, shower / bath, toilet and even for the dishwasher!
-> If I could help in the purchase decision, I would be happy about a vote. Many Thanks!