For this exercise, I found it particularly difficult to mirror and align the plumbing elements on Level 0. Ensuring that all the necessary parts were selected and properly fitted within the walls was tricky. When mirroring the layout from South to North, I had to carefully rotate and reposition the branch pipes to align them with the allocated wall space in the restroom. Additionally, I ran into issues when using the copy tool, as I had to be meticulous about keeping the pipes properly aligned throughout the process. Apart from this, I took extra care in selecting and verifying each component before mirroring. I made adjustments to the rotation and checked the coordinates to ensure that everything was placed correctly. Despite these difficulties, I appreciated that the , Connect To tool worked smoothly, making it easier to establish proper connections between pipes and fixtures.