Some of the clean amp simulations are really good

Single, portable box with lots of usable effects and a few good amp simulations

This is subjective, but the overdrive/distortions and high-gain amp simulators still feel and sound very digital to my ears.7

Great new amps , reverbs, delays and comps

Getting rid of noise created by some effects (too much effect/overdriven or pushing some amp sims or distortion OD's too far) requires use of the noise gate(s).You can use the direct out as a headphone amp too, and plug direct into a pair for practice, although it lacks some flair without an amp

And it's great stombox, I bought one last year and is my main "weapon" it has really great amp simulators, the distor is not the best but with a combination with a good amp you're done, so, you can't go wrong with this great innovating stompbox

I promise you won't be sorry \m/CONS