"not bad t'all"3.5 starson by _swi_
Pros: smooth synchronization between components, sure sounds like surround-sound to these ears - coulda' fooled me!
Cons: of course a deep sub-woofer is always welcome, but this one is adequately up to the task. instructions for activating it could be simpler, clearer though.
Summary: key to this product is placement distance between soundbar + subwoofer shouldn't exceed 3 ft. subwoofer's good 'nuff, but space it too far across the room and it can't do the heavy lifting. once you set it near the soundbar however, everything clicks like nuclear fission - presto!