I'm really like this product; however, it's using way too much of my phone power. I have a Samsung Galaxy note 10. I used to charge my phone every other day. Now I have to charge my phone 2-3x's a day. And I don't text or play games on my phone. I'm only using two smart bulbs and only at nite. I have to disconnect the devices from my Wi-Fi if I want to have a decent conversation without the phone dying mid conversation. Now, do I sacrifice light for communication? I think not.