Based on the user reviews on the Apple App Store, here are three cons and pros of iMusic HQ - Offline Music Player & MP3 Streamer: **Cons:** 1. "Crashes frequently, especially when switching between songs or playlists, very frustrating experience." 2. "No proper EQ settings or volume control, limited customization options." 3. "Cannot download complete albums, only individual tracks, inconvenient for music organizing." **Pros:** 1. "Easy to navigate, user-friendly interface, and fast song loading make it a pleasure to use." 2. "High-quality audio output, detailed sound rendering, and no ads or interruptions." 3. "Large music database, with various genres and moods, helps discover new music easily." Please note that these conclusions are based on the user reviews at the time I accessed the app's page. Reviews may change over time.