Agreed about the build quality. Something to consider about assembly is also the circumstances of the installation. Was talking with a person recently who together with an engineer assembled one of the Pax systems with the large sliding rail doors in a space that had literally about a half an inch gap between the top and the ceiling. Because of this it ended up mostly being assembled upright, not to mention the task of affixing the upper clips in the narrow space at the top to hold the slider for the rather hefty dual doors. So at times there can more factors involved with the frustration than something like the instructions themselves.