Super usability, sound not my thing

The expectations were high based on the reviews, but were unfortunately not met. Plastic feel I find fairly inexpensive acting, the whole is larger and heavier than could be expected, the known data, when the whole first set up stands in front of a. The main unit has a fan, the person is too loud and could be heard in quieter music. Likewise, some significant drive noise of the CD player could be heard. The sound, of course, the most important, I found hollow and tinny. A direct comparison next to a Samsung DA-E651-BT speakers was smooth lost. Not so good, because I wanted to replace actually. But the BT-LS has a much better sound. But that is as always very subjective. What I found extremely positive, was the functioning immediately BT app for Android, which allows complete control of the system and very nice. But unfortunately the sound was not my style.