Instruct: Classify Amazon reviews into positive or negative sentiment
Query: different from the rest

i was amazed at the accuracy! after i got my unit i discovered that i finally made the right choice. the SUMMIT is the only handheld out of dozens available on the web that had a true electronic compass that will show direction without needing to moving making it ideal for our camping trips.not only i understand how to use it but my 8 year old loves it and i let him venture off a little further than i normally would. another very unique feature is a true barometric pressure altimiter. i am not a big climber yet but this unit will track my progress. i am definatly a happy customer!! d.w.