Well I bought the mains version about a year ago, and fell in love with it as soon as I heard the rich superb sound that it produces. Just how do the Bose boffins manage this.
Then I discovered the battery version. Doh!
So I saved up and bought one, and it is superb, the sound is exceptional, and yes as has been said in other reviews you can use view - show equaliser in itunes to tweak the sound, but I am perfectly happy with everything as it came out of box.
Having tried the soundDock against Altec Lansing and other alternatives it is clearly the best. If only it had DAB or FM built in as well!
The battery life is good, though if you crank the volume up the battery does not hold up nearly as well.
I have no regrets at all in buying this, well just one, I wish I had known about this portable version in the first place!