These things don’t happen when everything loads quickly.
The camera is lackluster; it’s fine in bright light but struggles in dim and mixed indoor lighting. It doesn’t have the strongest processing performance you can find under $500, either, and the Samsung-made Exynos processor occasionally stutters when quickly bouncing between tasks. I was horrified — horrified! — when I accidentally texted my husband one of the automatically generated replies because it popped up at the last moment as I was trying to tap on something else. These things don’t happen when everything loads quickly.