Instruct: Classify the given Amazon review as either positive or negative.
Query: Pretty worthless in Arizona

I think that they should state on the outside of the box the information about Arizona (and other areas) that do not observe DST. Thus, with this clock, we are required to reset the clock whenever DST goes in or out. I bought it for the power failure reset feature (not the DST feature).I purchased this clock because it has "Smart Set." I guess it's not too smart if I need to reset it when we don't even observe DST. Why wouldn't you have a "non-DST" time zone in the unit? Luckily I can return this unit easily. Great concept, just a tad weak in your execution--don't they ever give this to a consumer to try before they market it??.