Ok, so I had my Icon out for the first time in Phuket for 3 dives. I was pretty happy with it over all, my only concern is the computer seemed to sort of reset its self before my 3rd dive. I didnt realize it. For the first 2 dives I would turn it on right before or during suiting up. I would jump into the water and make sure its still on the right setting before my descent. Before the 3rd dive I turned it to the dive mode before I suited up, got suited up, and jumped in. Before I descended I checked the computer and it was on the desat screen, so I just switched it to the dive mode and descended. When I returned to the surface and got out, I went to fill out my dive log. Thats when I noticed that something funny happened. The date had changed from Nov 18th to Nov 16th and the time had jumped by 6 hours. So I guess it didnt reset itself completely, but it thru off the date and time. So I had no way of knowing if the desat time and no fly time was accurate. My computer was showing 13hrs for desat and no fly, but my brother inlaws was showing 16hrs and our dives were pretty much the same. So I have no idea what happened or whether how accurate the desat time was, if that was reset or not.
The other thing we noticed, and I have read on here somewhere was the temp was out between the Icon and my inlaws computer by 3 degrees underwater. The surface temp was the same as one anothers. But I was wondering, depending on where the sensor is, maybe its detecting my body heat a little bit or something? And we only check one anothers computers.