Right I so want to get on with this thing, I have the soundbrenner core, it’s a beautiful piece of kit, and I really like the concept. Iv been learning piano for almost 2 years now, and my timing is decent been producing music for 10 years also so been listening to music for a long time. Iv been useing this watch now for a little while not so often but hear and there, because I can’t seem to get on with it, im getting a bit used to 1/4 beats with it, this seems to be easier, but I do loose time with it as I can’t feel the vibrations, I just seem to loose them then get lost. Stick my metronome on Ableton and im all good no problems. Tried a few other rhythms example 1/8ths and the vibration is just to mushed together to get on with it. Im gonna keep on trying to use it as I’d rather use vibration then listening to a metronome click. I’m kind of watching the flashing lights to help keep time. The app is good I like the metronome on that as you can get all your subdivisions and stuff. Just wish you would put an option for 1/8ths 1/6ths triplets etc, instead of the notations or an option to switch between the two. So for now it’s 3 stars as it is a great concept just I can’t get on with it because it needs to vibrate more for me. But other people might like it.