Perfect! I found it a little bulky and flashy at first but its lightness and comfort make it easy to forget. The positives are the three sensors and ease of use. The negatives are that she would do even more :) I use regularly barometer. I was able to time the 6 hours hiking and canoeing take the temperature of the river :) Being a fan photo I am delighted to have access to sunrise and sunset without depending on a smartphone (it's that it lacks GPS)