The effects are really good. Often almost identical to the pedals they are supposed emulated so no complaints.

Of course it is a digital technology that exceeds all but the Pod and others.

The sounds are editable via pc / mac?

Full connectivity architecture for this type of product.

UTILIZATION

For me the setup is far from prohibitive. And if only one knows just how to handle multi-effects is a snap.

I bought the little pedal for ease of use Looper.

I put 2GB in the foot!

SOUND QUALITY

The effects are very effective, very realistic.

I use them on all sound sources (guitars, basses, but also voice and keyboard).

OVERALL OPINION

I use it for 2 years now and it's fabulous.

It does not replace a tube amp but super good.

For cons, I do not plug in a guitar amp that already has a character. This is a multi-effects-loop - 8 tracks that I plugged into amp or PA system neutral.
On a good vieus roland JC120's delirium and Tech 21 Power Engine 60 is even better.
Quality / price ratio very good (especially when it is OCCAZ)
Yes I do it again this choice without hesitation!