Summary: Good for the city and good for highway as well. I'd buy Whistler product again. I thought I was hooked on to BEL, but this is a very attractive option.

Summary: Great unit. The battery operation work well. It so much easier to unhook it from the windscreen after a trip. Also if the battery gets low you can quickly attach the powercord and it will charge in the batteries in the unit. Mixed results in detection. But, any radar detector is not a cure all, you have to learn how to use it. Laser detection worked well on the highway. Highly recommended for the battery option.

Summary: Excellent price and features. Only wireless detector I have found that can be used either with batteries or cord. Easy to use. Only have been using for about a week, but no problems and excellent detection. Minimum false alarms, but good range using the battery.