Once you get past the setup, they sound great. Setup:
1.turn them both on after you charge them up good.
2. double click the pair button of the first one.
3. doubleclick the pair button of the second one, and you should hear it tell you it is ready or pairing with the other speaker.
4. double click the pair button of the first one and look for it in you device. it should pair after you allow it on the device.
be patient, it almost does this for you, but you may have to fiddle with the pairing set up a bit.