These bulbs are bright and stay relatively cool (compared to halogen bulbs). In the short time I have had these lights they have performed as expected and I have no complaints. Given my history with LED spotlights (I have over 20 in and out of our barn and we can see -40F in winter and 110F in summer) less than 1 year lifespan I cannot fully review this product for another 10+ years ( and I will forget to buy this set until then) if they turn out to be good. I expect LED bulbs to last 20+ years according to industry claims of LED lifespan, but other brands (both popular and unbranded) typically stop working in my area after 6-9 months. I think if I run into the same risk of short life with cheap and expensive lightbulbs, I'll just save money until I get lucky and don't have to replace another batch of lightbulbs.
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 Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review
Lamp LED Yeelight Smart LED Bulb 1S, YLDP13YL, E27, 8.5 W, 6500 K
43 Review