Based on the user reviews on the Apple App Store, here are three pros and three cons of the "Idle Round Things" app: **Pros:** 1. "Easy to play, fun and addictive, love the concept of idle game." 2. "Well-designed UI, easily navigate through levels and upgrades." 3. "Great game to pass time, never gets boring, always something new." **Cons:** 1. "Glitches occur frequently, lost progress and restart game is frustrating." 2. "Advertisements pop up excessively, disrupt gameplay experience." 3. "Upgrade system is too slow, requires too much patience and resources."