I recieved the Levoit core 200S exams this week smart true HEPA air purifier to review
  It is smaller than I expected but it is powerful. You do not feel the suction but you hear it.  It's a bit loud and has a night light that you can control.  For the noise just lower the speed and the night light it awesome!!! Highly recommend.  Small , compact and powerful!! Bye bye asthma..