Instruct: Classify the given Amazon review as either positive or negative.
Query: casio does it right

this altimeter watch is the fourth i have tried (thanks to generous return policies). it is the first that combines what i think important, namely: intuitive interface, meaning all functions really work and are easy to access, easy to read, and reasonably accurate. altimeter seems quite accurate, provided it is updated at known elevation often. barometer has a useful graph, also easily viewed.a few negatives:it is BIG! i can't imagine wearing it on my wrist-- but fortunately it is possible to remove the band, and i now have a pocket watch which is what i wanted all along. the alarm is really faint, i don't think it could possibly wake you out of a deep sleep.