I bought two... No regrets.... Man the vocals are crazy. I do have the latest version of bluetooth over iphone 15, but even the 14 we tried with was the same. It's not a single speaker to blast a party... but in a house even a larger open area, it is more than enough and very clear at upper volumes.for the less than 1% of reviews that may say something negative, I have to assume they don't make many attempts to clear up the EQ or whatever. or maybe they got a dud, that happens in every product in the world. I literally turned it on, connected to phone via Bluetooth, opened Spotify and hit play... I do use the Spotify EQ, and so should you.Amazing sound from this small size. It can get loud and stay very clear to hear all the instruments and vocals, with the lows coming through and the highs not fading at all. Seriously bada** little speaker. Feels very solid and well made. Good weight to it also. Not sure how much better the double priced Bose model can be... this thing is more than good enough. The YouTube reviews will help you understand this thing is an amazing value without really compromising sound quality. The Anker brand is a very well established brand. Is it Bose? No. Bose is the best. Do I want to own two for the price of 1 and pretty much get the same thing? Yes please.Easy to carry and transport and great battery life.Really like the aesthetics. We bought the blue and green ones..., they were on discount vs the black. But both colors are understated and "cool". Housing quality feels very high end for plastic.