We have now built the fountain since about 2 weeks and in operation. The delivery was well packed, so everything was OK and without quirks. The construction of wells was easy, even if the instructions to mikrig was: fast and flexible, because you can the well even when full Still adjust status carefully. Optical brings the fountain in the garden a lot, the splash is also reassuring, when you next door sits in the "arbor". The performance of the solar panels is however quite weak; it only works in direct sunlight. If a cloud or The human body shadow in front, it is quickly made with the Plätscherei. While it is also gepeichert power in full sunlight, the but enough to switch only for 30-45 min. Substituting externally charged batteries, it runs then again 1-1,5Std. Awkward is natural that you always have to switch; it would be better if one could automatically. The water in the reservoir (column) evaporates the way just right slowly, so you do not have to refill too often.