We own the nasal secretions sucker for half a year and since he came here a few times for use when our now 10 months old baby has contracted a cold. The video illustrates very nicely how the cleaner is used. Admittedly, quite so harmonious it runs not from us. As is already crying and protesting. But when the snot is outside, everything is good, the baby feels better and can sleep better. I especially like that you can use the vacuum cleaner again. Only the filters have to change daily use regularly. For me, a strong buy recommendation!