Achieving a flawless glossy spray-paint finish on furniture is truly a rewarding experience that combines patience with technique. From my own experience working on thrift finds and flea market pieces, the key is in the preparation and layering. Sanding isn't just about removing old paint; it creates the right texture for primers and paints to adhere properly. Using a high-quality primer tailored to your paint type can make a dramatic difference in the final finish's durability and smoothness. One tip I found very helpful is to always let each coat dry completely before applying the next, especially before wet/dry sanding. This prevents damaging the layers underneath and helps build that mirror-like finish. When it comes to lacquer and polishing, working in a dust-free environment and using soft polishing cloths helps avoid tiny scratches and imperfections. I've also learned that investing a bit more time in cutting compounds to remove micro-scratches really elevates the shine—it's the final polish that brings the sparkle and truly professional look. For anyone starting out, practicing on smaller or less expensive pieces can build your confidence and help you refine your approach. Lastly, don’t underestimate the value of patience. Rushing the process often results in an uneven or dull finish. Taking the time to wet/dry sand between every coat, as the described method shows, ensures that every layer is perfectly smooth and ready for the next. This process literally transforms a plain $10 table into a high-end glossy furniture piece, giving it a new life. Save these steps for your next project—glossy magic is indeed a step-by-step craft worth mastering.