I was so happy to see this as it was portrayed in the picture, but it is not a lamp.  I realize that I should have read the size of it, but when I looked tat the picture, all I could think of how wonderful it would be for my mentally handicapped nephew with sensory issues.  The projection is blurry and the colors don't show on the ceiling.  The stars are blurred and black.  It's ridiculous.  I kept it because the colors are glittery and pretty on the sides and I thought my nephew might like it.  I would not recommend it to any one.

Pros: None , except for the colors on the sides of the can, I mean lamp.
Cons: It's not what it is portrayed to be, at all.