After I have been annoyed about a year with cheap Gardena version, I ordered this high-tech design for the last summer. In handling, I can only Dina: the unit from sliding smoothly over the ground, can be rolled up light as a feather, not twisted, not buckle, genuine super class! Still, I can not give full credit, because if the tubing has rested for a while in summer temperatures, coming first out for a while "foamy" water. When it spread on the floor, you have a small foam carpet, the course will disappear quickly. But I have no idea which chemical reactions take place there, and in any case I do not want to use them to replenish the paddling pool or the bucket of my grandchildren this leading water products. As this was one of the main daily applications of the hose in the summer, it took me quite disturbed. So unfortunately only 4 stars for an otherwise brilliant product.