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Title: 2 defective units in a week
Review: Unable to find if this GPS is any good, since first unit started rebooting after 1 1/2 hours, then the replacement unit I received a week later began rebooting when first turned on.According to Amazon, "the problem with this item is more widespread than we originally thought, we are not able to send another replacement." Interesting, while the 2620 is still offered for sale.
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