Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: I appreciate the simplicity and ease of use
Review: The First Alert CO605 Carbon Monoxide Plug-In Alarm is just what I was looking for: something easy to use, didn't take up a lot of space, didn't require elaborate set up and tools to install it, and works. I can state for a fact that this one fit all those criterion except the last, of course. I do know that the testing button works and I have to hope that it will actually work in the event there is a carbon monoxide buildup in my home. I can't test that!However, for all the other criteria, this one passed the test. I installed it in seconds. It's fairly inconspicuous, and it works fine with the test button. I gave it four stars because I have only had it a couple of days. I will update if I learn something new.
