I am not a bot or fake reviewer, I’m just a guy who did a fair amount of research on automated shades and arrived at Yoolax, and happy I did. The Yoolax app and Bluetooth hub take very little setup to get these working with Alexa or Google, and they come sized to the exact inches specified in the order form. They look very modern, and are hypnotic to see in action all in tandem. If you love the novelty of shouting at your digital assistant to modify the lights in your smart home, I can recommend these shades as a good option for the windows. The cat is suspicious of them though lol