There are a lot of positive reviews; here is my opinion: Designed for use with computers, video games, and motion pictures. If you connect using an optical connection, then you will not be able to modify the volume between windows (you can only make changes within the application that is presently playing sound), and there will be no remote control. This is a significant disadvantage. If you connect through bluetooth, the sound will have a very slight delay whenever you play it back. In point of fact, anyone can connect using bluetooth, including neighbors and other people. Regarding the sound: When it comes to games and movies, placement is handled well. There is very little bass, which means that it is not suitable to use without a subwoofer (and the only way to connect a subwoofer is by using a sound card, and then only if there is such a chance, or by cleverly perverting with wires). The mid-high frequencies replicate with a kind of crash, and the sound quality is really poor (this is not just my copy; many copies have it). When the volume was turned down, the sound had a nice level of depth. However, this gadget should only be used to voice the TVs of more affordable models. Nothing else should be done with it. It is not very good for computers and games, and if you don't have a separate subwoofer, it is even worse.
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