I just bout that same one about a 3 weeks ago. I haven't used it yet. I searched good and long for one, I settled on that one for reviews I seen on various site and for ease of use and timing increments. I'm sure it'll work great for quite a while.
Just get the cap DNA recycle timer. They work great but the secret is to not overload them. Use them as a trigger to power a relay and they last forever.