Light, cold, economical

After our old Night Light (7W light bulbs warm white, twilight sensor) was burned out and the lamps alone would already cost 4, I immediately purchased a brand new night light for this price.
Benefits:
+ Very economical (1W)
+ Compact (can remain in the Steckdocse)
+ Integrated on / off switch

o no sensor (brightness / movement)

- Bluish light effect "cold"

If one expects to 10h burn time / day (or more night ...), purchasing 1W compared to 7W will have paid for in less than a year.
Serious drawbacks I've found so far no, but of course lacks the long-term experience.
I'd buy it again! If there was a version with warm white LEDs, then even more this.