Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Very quiet...for an air pump.
Review: This product is very quiet, considering what it is. It's slightly louder than the ticking of my clock. I don't think there is such a thing as as a pump that's 100 percent silent, but if that's what the people who claim that this item is "loud" were expecting, then I can see how they might be disappointed.I have no problem ignoring background noise myself, so even though my fish tank is in my bedroom, I fall asleep easily with the pump on. People who have trouble drowning out such stimuli may not be so fortunate, though I doubt they'll find a quieter alternative.Personally, I give it four out of five stars.
