I bought this pedal new and have never really liked it. Maybe for some, its the bomb but for me, its always been a warbly, whacky mess. And yet, I still have it after all these years. I guess I have a hard time parting with anything. But this is one, I rarely include in the signal chain and usually only tap into it when I've forgotten how extreme the result is. Not a fan.
A bit of time experimenting with the dials to find your sound is worth the effort. I use it on guitar and bass and it sounds great on both. It just naturally makes your sound better ie cleaner, sparkly and chimey. Hours of fun in this pedal.