I was recording with my band and the bass sound was just very weak. It was fine for most parts, but sometimes it just needed some extra oomph to really get it to punch through and add something special to the song.
We tried several different pedals (TC Electronic Booster/Distortion, Big Muff, ...) but I found most of these cut out too much of the bass. It is still a bass guitar after all.
When we received this pedal and tried it out we immediately knew this was going to be the driving force for the bass sound from now on. What makes it great is that it doesn't cut out all the bass frequencies and just leaves you with a shrill, high-pitched sound. It colours your sound in a great way. It can be a drive monster, but you can also use it to just add a little to cut through better.
Really solid construction, feels like you could gig with this thing until the end of days!