Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Popular with the birds
Review: It's been a long cold winter, and this unit has kept our concrete bird bath ice free throughout. Lots of birds have taken advantage of the free water. It didn't seem to take any time at all for them to get used to it. Quality seems fine. Only downside is the power consumption, equivalent to leaving a 50W light bulb on 24 hours a day, but how else can you keep water ice-free? Just remember to unplug it then the days heat up. Be nice to your birds, give them a hot tub!
