Product review (5 stars): Great cost savings
Product arrived ahead of schedule - It has been a great cost savings from having to purchase distilled water to use in my humidifier or cool mist vaporizer.  Measuring the amount is not as handy as it could be since it gives you a general statement of 2 capfuls per gallon.  I found an old medicine dropper that was used for giving meds to a pet - cleaned it out and have it attached to the bottle to make the measuring easy.