Based on the reviews of the Mars Streamer app, here are three cons and pros in English, with a 15-word limit for each: **Cons:** 1. "Unstable connection and frequent crashes disrupt live streaming and video playback experience." 2. "Limited content options and lack of popular channels available for streaming." 3. "User interface is cluttered and navigation can be confusing and inconvenient." **Pros:** 1. "High-quality video streaming and smooth playback even on weaker internet connections." 2. "User-friendly app design makes it easy to discover and access new content sources." 3. "Responsive customer support team quickly resolves technical issues and provides helpful assistance."