You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: I was stupid enough to by a second when the first failed.
Product review: I agree with other reviews, that this is a difficult piece to master. The altitude dirfts from -150 to +250 feet per day. I live at 5005 feet in elivation and have to set the watch at least once a day to keep it accurate. The temperature function is always off. The compas seems to work well. All of this is nothing compared to the time when it became necessary to replace the battery (less than one year with both watches). I didn't have the necessary special tools to replace the battery. Replacing the battery was a major accomplishment. I could not get the first watch to work after replacing the battery. The second watch quit working when the factory battery failed and I finally threw it away, as I had done with the first one. If you want to buy a watch that will work for the life of the factory battery only, this is the one for you.
