Installation: Rubber strip and go out of the way when she snaps. Great. Assembling? Well, the printed manual is as little revealing. The video that you can watch on the Internet is, unfortunately, made so unprofessional that it is also the only way forward with difficulty. After about 1/2 hour, and many failed attempts I had made it for the first time. After 10 times, it übern fluppt now. Then the Zusammneklappen goes in a few seconds. Thanks 4 guy lines and large Bodenschlufen, through which you can also drag sand pegs, the mussel is to use even in a normally windy beach weather. So all in all a recommendation.