My first main question is data reliability. Does the uploader upload individual data points or pieces/parts or entire data files? My main reason for asking is continuity of data if one switched devices. Say, had a home uploader but then connected it to a mobile device. Will there be loss of data? The second is the Pebble. It's BlueTooth, right? What is the maximum reliable range? I saw a picture of someone on the side of what looked like a soccer field and that seems pretty impressive. My third is how much data is transmitted? I'm just wondering how much of a data plan is needed to upload data 24X7.