So I got an Instinct Solar in July during a sale, straight off I noticed wasn't getting the 16 days battery life, it was more like 3. I contacted Garmin they told me they would replace, after looking on here it seems others were experiencing same issue so I just returned the watch.
I really liked the look of the watch though and am noticing more deals on it at the moment, Does it still have the battery drain issue though? I am noticing a few threads about it still.