Depending on the return policy I might buy one to see if it works for my needs. Looks like it has some promise, and the fact that there is an iOS app gives it some promise.
Ironic that MS will probably sell many more of these to iOS users than Windows Phone users...
Now where do I wear it? I have a nice dress watch on one wrist, and a RoadID on the other. I can put it on the watch wrist, but not if I want to wear it 24/7.
It will probably be 14 days going by their return policy.
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Can't send heartbeats to each other.
Deal Breaker!
And you can't draw a fish and send it either.