I expected to get some of those larger sized crappy bluetooth clones. That said, as long as you can close a door someplace its fine but using it in the same room as someone else (say watching TV or reading) is a no-go. The sound is different by a bit but it can be mitigated, I think the sound of the 380 is mostly due to the lack of noise attenuation. Other than that, no issues whatsoever, and to me thats not an issue bc everyones body is different. I ummed and aahed for quite a while before purchasing, but after a week of constant use working from home I am so pleased I eventually did. I’m 5’4, around 108 pounds ordered a small & it fits perfectly, I have space to breathe/I can adjust the tightness They are great headphones for the price. The RGB leds are nice even without a control function. The medium was way too tight. though I enjoy them less now that the paint is rubbing off and staining my skin.