Negatives:
The manual is very helpful, the pictures even wrong on the back of the pack. The end caps / caps for tubes are not intended for the end of the hose but as a conclusion directly on the gray manifolds. If done as on the package, then flies a possibly like me after a few days the cap and that is with a 13mm tube and 5 min irrigation already a lot of water there came from the balcony with me .... :-)
Leakage: The investment you should if you want to use it for holidays, have at least 2 weeks in operation to detect any errors. Mostly are with me in different weather and temperature here and there leaks originated or hoses jumped from the clutches though they were pure pushed up to the stop. Only after two weeks, the system is now running flawlessly.
Vulnerability of parts: After a few times due to leakage Schlauchabziehen there were parts for 4mm tube (directly behind the hose connection) were at the notch for the fixing clip soft and gave way. Especially the 90 ° angle (not part of the set, but by the system) and the Inline Drip. This will then give the next Sauerrei (again much water) and other conversion needs ...