The good reviews are accurate, this is a really nice little amp with room filling sound and I think it's worth the investment. It's not a loud amp, and may require you to turn up your master and gain controls more than you are used with other small amps. I noticed it likes single coil pickups and really comes to life with P-90's driving it. The acoustic section is not to be overlooked, and with the effects and the expanded stereo function turned on you can quickly loose a few hours exploring.
As others have mentioned, there is no line out which is a pity. My only real complaint is that the grey-ish writing on the black amp make it almost impossible for old eyes to read and adjust. I've tried a lot of other modeling amps but this is the only one that I've liked.