Bests & Worsts Reviews from Amazon

Works well for what it does, if you are not expecting super high-quality sound. I listen to NPR in the mornings, and audio great for that. If listening to music, sounds about the same as if you played directly from your phone so don't expect a good high range or thumping bass. Seems to stick to stall well enough, but you have to remove it occasionally to charge it so some concern that over time the suction cup might not adhere so well, but working fine so far. The charger method is kind of annoying in that you can't use your regular micro USB or similar cables you have lying around already. Instead the charge port is a mini plug like you see on headphones. However, I suspect that is also for waterproofing reasons so won't penalize them for that. Hopefully, never lost or have an issue with the cord provided. As far as battery life, I listened to mine every day for about 30 mins for about 2 weeks before needing a charge.