This must be one of the most unique looking wah pedals available. In terms of sound, it does what you'd expect, but nothing too far outside of the ordinary.
I bought this particular wah as I'd heard it was well-voiced for humbuckers, and I wanted to use it with a Les Paul. Other wahs tend to sound better with single coil pickups, so I was curious to hear the difference. I think it does have a slight edge with humbuckers, but the difference is subtle and likely pretty subjective.
There's a price premium to getting this pedal over many CryBabys, but not a huge one (and there are more expensive ones.) Considering its suitability and great appearance, I'd say it was worth it, and can recommend this pedal.