Mostly good, activation is a weird exception
I mostly like this device.  It produces better quality sound than the phone apps I had used previously.  What I most dislike about it is the fact that you have to hold down the power button for an oddly long time in order for it to actually turn on.  It's easy to accidentally let go too soon, in which case the time you just spent (for no clear reason other than arbitrary design) is now wasted and you have to try again.  I find this weirdly user-hostile and I don't understand what the problem is with letting me just press the button and move on with my life in order to activate it, or what the point is in requiring this extended confirmation just to turn the thing on.
Rating: 4 stars