Fishman Soloamp/SA220 users?

Impressions? Thoughts?

Thinking of picking one up for a duo gig I'm doing (female vocalist with me accompanying on acoustic and harmony vox). Would probably run a small mixer into the front to allow for the added input requirements.

I had one for a while. It was noisy. Reverb was pretty lame. Limited tone controls. It was loud and had lots of bass for it's size but I could never get a natural midrange tonality out of it.
A mixer and a quality amplified speaker might be a better way to go.