Review on Pack Of 5 Ascher GU10 LED Light Bulbs, Non-Dimmable, 4W (50W Halogen Bulbs Equivalent), Warm White (2700K), 400 Lumens, 120° Beam Angle, Ideal For Recessed Track Lighting With GU10 Base by Joe Roberts

I've put these in our spare bathroom and installed them 3years ago. They might get flipped on for a few minutes a handful of times a week. Then, one by one, they die within just days of each other. Now this is some well engineered planned obsolescence. Why else would you think they sell them in a 5 pack? They are nice and bright and look great in can lighting. Just double up when you buy them. You WILL NEED spares.:-/ Better than halogens, and the price has come way down. With the short lift, it's probably a wash financially at the end of the day.