I used to have a DC-1 and I loved it. Unfortunately, it was unreliable - started to hear clicking sounds when it was on (which increased/decreased with whatever the rate was set at). Shortly after this, the pedal started to work intermittently. After a while, I ditched it and ended up buying an Analogman Clonechorus.
The Coolcat was a lovely pedal (looked cheesy though), and I really dug it's sound. Shame that it died on me

Still tempted to dig it out and attempt to re-house it.