Reviewers largely see Suno.ai as a strong idea-to-song tool: easy to use, good at turning lyrics, hummed melodies, and rough concepts into coherent tracks, and useful for inspiration, social content, and revisiting older ideas. Several say quality has improved a lot over time, especially in initial vocal generation. The main complaints are limited control after generation: inconsistent voices across versions, clunky editing and version-mixing, weak queue cleanup, and prompts that can’t precisely tweak parts. One user also strongly objected to phone-number-only signup.