We have been using it for 2 years now on a daily basis, morning and evening, without any problems! It is relatively quiet and produces a mist of 3 ml in 7-8 minutes! I think it is very good for the money!

We have it for a year, good for its price, it easily and quickly creates fog, but it's a noisy machine that gives us a headache every time, only for that reason 4 stars

3.25ml in 15(!!!) minutes....
I bitterly regretted it...
update: two years later it remains the same! Nothing has changed from my evaluation, so I can't help but say that this is positive!

One week of use and everything is fine, less noise compared to the old one I had, fast and sufficient nebulization, quality construction and complete with accessories.

I would like a slightly better quality mask and storage case.

After two years, everything is fine. Except for the noise, it works perfectly, although we no longer use it regularly.