Let's preface this by saying I picked this soundbar up on a Pime Day sale for $38.91. I was not expecting to be blown away. I just needed something to replace the rattling built-in speakers on my bedroom TV. I'm very happy with the purchase, and believe the product would have easily been worth the full price. The speakers are nice and loud, and the quality is good for what it is. It's not going to compete with my home theatre setup, but that's not what I needed. I connected using optical, but I tried the Bluetooth out using my phone and found it to be fine for listening to music. Again, not audiophile quality, but plenty loud and sounded fine for my needs.