Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Worth the extra dollars
Review: After 10 years of our smoke detectors going off every time we even thought about using our kitchen... A friend told me that detectors needed to be replaced periodically (who knew!). I did some research, read some of the reviews and opted to spend the few extra dollars on the 7010b which was an upgrade from the model our contractor put in when the house was built. These detectors seem to work wonderfully and do not go off every time we use the oven. I'm very happy with them and they were a piece of cake to install. IMHO they are well worth the money over the cheaper models.
