My sportbox only turns on when the pressure gets under the certain limit. Why does your turn on every hour?? I don't find it loud, but I hear it well and it wakes me up sometimes, I do not know if it wakes me up every time.
To get more pressure thus also swelling you can make some extra pressure with your breath. I think that works better than bravas pressure, but the problem is if you make much more pressure you are damaging the domes. Still you could increase the pressure just a little bit, than you wont damage anything, but I am always tempted to do the max, because it gives me the best swelling. I also read in the archive from one experienced user, that higher pressure=more swelling coincided with the phase with the biggest growth.
To get more pressure thus also swelling you can make some extra pressure with your breath. I think that works better than bravas pressure, but the problem is if you make much more pressure you are damaging the domes. Still you could increase the pressure just a little bit, than you wont damage anything, but I am always tempted to do the max, because it gives me the best swelling. I also read in the archive from one experienced user, that higher pressure=more swelling coincided with the phase with the biggest growth.