They work well, currently using one in a floor lamp. These bulbs are definitely "cooler" (noticeably compared to my soft white Philips Hue A19 2700K), but they can be a reflection of Philips Hue with a "warmer" tone.
Pros
5; Everything you can expect - a beautiful shape, attractive appearance, durability, long life and a guarantee of safety. This 25,000 hour E17 round bulb is backed by a 2 year warranty.