My first week with a 3D printer was an exhilarating yet humbling experience, filled with both successes and avoidable mistakes. I quickly learned that default slicer settings, while convenient, often do not yield the best results. I initially trusted these settings too much, leading to inefficient prints and wasted filament. Additionally, I overlooked the importance of filament moisture, which can cause subtle yet detrimental print issues. Another mistake was my eagerness to print upgrades and accessories before fully understanding the printer's capabilities. This diversion delayed my learning process. I also found that many of my prints were chosen for their novelty rather than their practical value, which hindered my understanding of the machine's functions. Ultimately, I realized that treating my printer as a tool rather than a magical device allowed me to learn more effectively. By focusing on purposeful prints and understanding the settings, I transformed my experience from frustrating to rewarding, paving the way for future success in 3D printing.