I've had 3 of these computers over 2 years and have been totally satisfied. I bought the Enduro 8 model because of its "heavy duty cabling" which I thought would work best on my bikes. And it has. It's easy to set up, easy to use, provides all of the essential info a biker needs and is also easy on the wallet. I haven't had to replace any of the batteries yet - they're supposed to last for 3+ years. My only issue is I had to buy a replacement cable because my yanked out because I hadn't allowed enough slack running down the suspension fork. But at least it was possible to order replacement parts directly from Cateye.