For the best Alexa experience try to follow these best practices:
Use names that are easy to remember and fairly short and unique
Good: “Kitchen Lights”
Not so Good: “Downstairs Kitchen ceiling light on the left side front”
Try to avoid re-using the same word at the beginning for many devices. This may lead Alexa to ask you to clarify which device you meant to request every time
Use groups and scenes to create larger categories of lights so you have fewer shorter names to remember
