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Review title: Dont Buy!
Product review: This unit lacks the most current GPS receiver, SiRF's high performance SiRF Star III chipset. This receiver has made it possible for reliable GPS navigation even in dense urban environments, behind tall buildings, in canyons, etc. Virtually all new GPS units use SiRF's receiver, and this should be a deal-breaker for any new GPS you buy. Trust us, you'll want SiRF onboard - performance is superior to prior GPS receivers.
