I found the original Muse unusable because it'd stop reading so easily, but the updated Muse S is okay at it. It does still take too long to charge, and the fi

I found the original Muse unusable because it'd stop reading so easily, but the updated Muse S is okay at it. It does still take too long to charge, and the first one I got leaked dye on my pillow. I also bought another product https://getbia.com https://getbia.com as the features sounded interesting, but as they haven't shipped yet, can't say if it works.