Really smooth delay effect that works perfectly with a guitar and my Moog synthesizer. Build quality is a strong 4 stars. The possibilities of adjusting the delay are quite limited, but I decided to go with excellent sound quality instead of buying something with a ton of features and weaker sound.
This is actually the first effect pedal I have ever bought, so I can't really do a comparison myself. But from what I have heard, the Carbon Copy is performing really well for its price range.
I recommend this to anyone who's looking for a smooth old skool delay at a smaller budget, especially if the sound is your priority and not the amount of features.
Operates fine with an adjustable adapter (DC only!) at 9V and at least 660mA. The manufacturer also sells an official adapter for it.
The effect on/off button seems to function without issues and doesn't feel flimsy. The other knobs are fine too.