One of the best plugs i have in my collection it is my go to tool for many things in the studio, i find that its got one of the better sounding reverbs to my ears. it also has some very nice compression and the EQ is though simple and bare bones very handy for fast work. i use the presets a lot when playing guitar and then i might make changes on them later on. the thing uses less CPU than you would think and i never have it freez up on me ever!
GUI: kind of dark but still very simple and easy to use just the same.
Sound: the best i have found for many things and i think the best free ones around.
value: again its free but its still one of the best around if you ask me.
Features: very plain but very effective.
Documentation: was as i remember very simple and easy to read.
Presets: very nice presets wonderful reverbs!
Support: has not been needed but they did come out with a new better version of this plug that fixed bugs so they are at least thinking of us.
Stability: i never had any problems but they did fix some bugs in other software that i have never used before so i am thinking that it must be pretty stable.