I have a big house, so the 50 light limit is a problem. I bought two other brands for comparison, and the other two brands remember their color when I turn the lights off at the switch and turn them back on again. The Hue lights do not, and I find that frustrating. I want the lights to stay at whatever color I put them at. I don't want them reverting to the default color every time I turn them off and on. If I verbally shut the Hue lights off using Alexa, and then verbally turn them back on, the lights retain their color, but I find this solution cumbersome and would prefer to simply use a traditional switch. In resolve this, I bought a wifi light switch from "Friends of Hue." This way, I wouldn't have to cut the supply power to the Hue lights when I turn them off. I figured that the wifi switch would work the same way as Alexa, but unfortunately, this did not fix the problem. Other than the two aforementioned  problems, the lights work great, and I love the app.