The sleep buds have a nice set of sound…
The sleep buds have a nice set of sound options and the app is pretty intuitive to use. However, the buds themselves are uncomfortable for a side sleeper. I think the hard plastic portion is just a tad too large, so it can be painful on the outside of the ear. I had to put in the smallest tips and earpieces to maximize the comfort, which means I lose some of the noise-cancelling capabilities since the smallest tips leave a bit of a gap in my ear canal. The sleep buds that Bose used to make were much more comfortable.