Cheers for pointing this out, a few others have as well. I have updated the post to reflect the "measured BGL" increases: > A hot bath or shower can raise (the

Cheers for pointing this out, a few others have as well. I have updated the post to reflect the "measured BGL" increases: > A hot bath or shower can raise (then lower) the measured BGL. This might be an incorrect reading, so may be dangerous to treat. I think the reason why this is a problem is less concerning than someone correcting after a hot shower based on faulty data.