Based on the users' reviews, here are three cons and three pros of the Skip Master app, each limited to 15 words:
1Some users find ads too frequent and intrusive, disrupting their skipping experience.
2A few users complain about app crashes and bugs, causing frustration and lost progress.
3A few reviewers mention the lack of a undo feature, making mistakes irreversible.
1Many users praise the app's clean design and user-friendly interface, making it easy to use.
2Users appreciate the ability to skip songs quickly and efficiently, saving time and effort.
3Most reviewers enjoy the app's ability to automatically detect songs and skip them accurately.

Note: I've only considered the English reviews to arrive at these cons and pros.