Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: 9 years, 10 months and working fine/no problems
Review: Nearly ten years ago, the lithium battery or interconnected smoke detectors became required for registered daycare homes. We decided to try the First Alert 10-year lithium battery smoke detectors instead of wiring in the interconnected system. There have been absolutely no problems with either of our detectors, other than the fact that when the oven or toaster set one off, you can't yank out the battery to make it stop!
