Emo is an interactive and fun gadget that keeps users entertained and engaged with various interactive features. However, some users have experienced issues with the robot's responsiveness, limited conversation ability, and durability. Overall, it is a fun addition to the desk but may require some adjustments.

Cozmo is a popular and engaging robot that is loved by both children and adults for its ease of use, advanced features, and variety of games and tricks. It is a great learning platform for beginners and experienced users alike. However, some users have experienced issues with the cubes and battery life.