This is my first ever bass pedal, I didn't know what to expect, I just remembered the name "Zoom" from recommendations ), saw it here and decided to try out. Not that I really needed any effects, was just curious how it sounds.
There are plenty of different effects inside and you can download new ones and make... your own? I didn't get into details yet, just used stock ones already there in. And it's pretty fun!
Some experienced people said it's for beginners and it's not well-built, but as I see it, it looks and feels sturdy and sounds great when I have nothing to compare it with.
Oh, and the pedal, as far as I understood, is only for WahWah effect, other than that it can turn effects on and off when you push it.
I'd recommend it for beginners like myself if you want not expensive multy effect box to try and understand if you need any effects and how they sound with your bass.