There is no better reverb than this one - there is a reason this is an industry standard for so long. Every type of reverb you can imagine but the user interface is super fast and and it accepts synths as well, it can be used as a piece of outboard gear and so on. There are switches for the input and output of the unit which come in handy (do you need an instrument or line in level input and output), 3 footswitches that can provide different functions: shifting banks, tap tempo for some reverbs and my favourite thing - the hotswitch. You can literally set this thing to be used as a Freeze pedal from EHX, just put your length of the reverb on infinite/freeze on the hotswitch setting and you have a footswitchable Freeze pedal. Some algorithms provide a separate controllable delay unit, you can even use it just as a delay if you want that.
There are a tonne of features here, but not once was I overwhelmed because the user interface is clear, fast and it will not get in your way.
I mostly use it on a guitar and it's even better in stereo - the imaging is done properly (most of the reverbs and delays provide "stereo" image but in fact it's actually a fake dual mono signal).
Not everyone can afford this pedal, but when you think about it, it's not just a reverb pedal - it's a reverb, delay, freeze, tremolo and a semi-drone machine - it's worth every cent. Not to mention Thomann's reliability, great shipping times, tracking, warranty (they will fix ANYTHING).