Based on the users' reviews of the Ok.ru app on the Google Play Store, here are three cons and pros in English, with 15 words or less for each: **Cons:** 1. Many users complain about frequent crashes and errors, interrupting their streaming experience. 2. Some reviewers find the app's interface clunky and difficult to navigate, leading to frustration. 3. Others report slow loading times, making it hard to enjoy content without lag. **Pros:** 1. Users praise the app's vast content library, including exclusive shows and movies. 2. Many reviewers appreciate the ability to customize their viewing experience, including language options. 3. Some enthusiasts enjoy the app's social features, allowing for community engagement and discussions. Please note that these are general summaries based on a sample of user reviews, and individual experiences may vary.