After my husband (76) has been diagnosed with COPD, and have helped him brine inhalations to relieve the symptoms, we decided for an inhaler at home to purchase. The product range is very large and there should be a unit in any case, the nebulized cold and so we started to look at Amazon.com. The customer reviews were very helpful to us in choosing and so we ended up at the INQUA BRO21000 inhaler. We can only confirm the foregoing reports: It does not take long to read instructions and it is easy for everyone to use. The only thing that was inconvenient and getting used to for me at the beginning, the measuring of the amount of inhalant: The max capacity of the nebulizer is 8 ml and there are also outside of the nebulizer a lot of display, because it is but made of blue opaque material, not clear when the line has been reached. But we have found a terrific solution: a spoonful of yogurt inhalation liquid is about 5-6 ml, and thus one can inhale good 10-12 minutes. We were delighted also that finished inhalation solution was supplied and we were able to try the device immediately. Super, we will also find that all the accessories can be stored directly in the device and the handle of the INQUA BRO21000 inhaler is easy wherever you go (even on holiday) and it takes no About packing and other preparations - that's just fabulous. The volume of the compressor is tolerable, especially the inhalation time at max. Filling about 15 minutes. is (some radio / television is much louder untwisted). - Cleaning is really no problem: just after inhalation wash with hot water and pat dry with paper towel and leave during this time the compressor still running, so that the tube dries out, finished. Conclusion: we would buy this product again.