I had to install 6 pieces on two sets of switches. The best part was setting them to be fully recessed, which allowed me to connect and disconnect each light in sequence according to the instructions. One thing I liked was the ability to add Siri shortcuts to these lights. It was great because I chose Siri over Alexa. Lighting clips are string based, but not as forgiving if you have to reset them multiple times. Be careful not to bend too far. Overall they are good for the price. If you set up a lot of them, you should know that due to the programmed timeouts, it's much easier to set them up one at a time. In other words they have so much time to adjust when they are in flashing mode.** *Update 1/2021, the app has been improved, sometimes one light is out of sync with the rest, I can't figure out why. I bought 8 more of these lights and some of them glow very dimly when turned off programmatically, which is odd.