I use this mainly during when I am attempting to slap and on some funk cover songs. Its good on some older RHCP songs although I am sure its not the same pedal Flea uses but I dont have the money or resources Flea has so its good for that type of stuff.
Like the other person said its tough and will outlast anything you have ever owned and its better operated without the battery and on a board that can control the power that it will consume.
I do find that it takes a bit of the bottom away but it is an envelope filter and basically like a flanger but with less control. I play an Ernie HH Stingray and mostly keep it at 10 am and never use the distortion switch. And I also notice that it increases the volume so often times I have to adjust my volume dial back a bit when I stomp it on.
Otherwise its a beast and does exactly what is says. No frills, no extra stuff. just ball ball ball ball ball base ball
Electro Harmonix Bass Balls Nano
Bass Balls Nano - envelope?? with distortion switch, probably the worst pedal I've ever had the misfortune to own - Once read on here I think Cliff