Launching a new product can be a defining moment for any brand. Done right, it can elevate your standing in the industry, build trust with consumers, and ensure long-term success. Done wrong, it can alienate your existing audience and harm your brand’s reputation. Unfortunately, the recent launch of “Panels”, a wallpaper app from popular tech YouTuber Marques Brownlee (MKBHD), offers a masterclass in what *not* to do when launching a product