Purple Nurple

What are the "effects" of the purple nurple strain, how does it differ form others. Is it considered a sativa or Indica?

How can you IDENTIFY a good, purple nurple strain. Smell? texture? color, other than the obvious, waht do you think is that kind of strain any good

Euphoric, laugh at everything, energetic type strain or mellow, want to sit and then go to sleep strain.

Thanks