The 4 inch recessed LED lights in our kitchen (which were supposed to last 30 years) kept blowing out so we hired an electrician to change them two or three of them every six months. Eventually I got fed up with the hassle and expense and replaced them all and added 9 new jars to our common room with 4" sockets that fit R20 bulbs which I can remove and replace myself. For some reason the electrician installing these new boxes didn't realize they needed a finish so I bought them not sure if they would fit or if I could install them myself. They were easy to put in so the jars look finished now and I have no more questions about how many people it takes to change a lightbulb (assuming they really want to change).
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review
Smart socket Yandex with Alice, black
30 Review
Lamp LED Yeelight Smart LED Bulb W3 (YLDP005), E27, A60, 8 W, 6500 K
47 Review