Pretty useless I was hoping to get something to establish good habit and maybe get rid of some but it's faboulus way or no way. I tried skipping the water thingy but all I've received for the past 2 weeks now is spam about drinking water in the morning which I was doing prior to installing this. I went with it for a few days then realized now that I'm just ignoring all the reminder because it's always totally irrelevant and useless. Too bad so many people give positive feedback before trying.