It loses connection often, and the spelling errors are funny.
“Began to dust” is listed instead of “Begin to dust” or just “Start Dust Removal”. There aren’t any descriptions of what some things mean, like “Depth Clean”. What makes that different versus regular clean? There is only one voice option for English. The Robot says “I a-m here” instead of “I’m here” or “I am here” when using the “Find robot” option. The main issue is that it loses the robot connection constantly.